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The Bench Press
Written by “Arioch”
For more than three decades, the lift commonly viewed as the
test of strength has been the bench press. From its inception in
competition, it has been the most por lift in single lift
competition, and often, when someone who has no idea what
powerlifting or Olympic lifting is all about, will pose the
question “How much do you bench?” to anyone who lifts. It is the
second lift in a powerlifting competition, and even athletes who
are strong on the other two lifts need to develop proficiency in
the bench press to achieve an exceptional total. While this lift
is practiced by nearly everyone, even those who have no idea
what a snatch, clean and jerk or squat is, this doent is
primarily written for powerlifters or those who wish to develop
a maximal bench with minimal risk of injury.
The bench press is executed while lying flat on the back, the
only contested lift where this occurs. The agonists (prime
movers) in the bench are the triceps, deltoids, pectoralis major
and minor, and the latissimus dorsai. Numerous smaller muscles
are used to stabilize the body while lifting, but these are the
primary focus. Performed properly, the bench can produce
incredible muscular hypertrophy of the pressing muscles,
although specific assistance work will still need to be
performed to achieve maximal poundages.
The set up for the bench consists of lying flat on the bench,
with the head, shoulders, and hips on the bench, and the feet
flat on the floor. While some federations may allow variations
of this, as a general rule it is good to practice this set up.
Certain lifters may not be able to reach the floor, and may use
plates or blocks to allow the athlete to achieve a respectable
amount of leg drive. One of the most overlooked aspects of the
bench is the amount of power that can be transferred from the
legs to the torso, but this is only possible if the hips are
driven strongly into the bench, and the abdominals and lower
back are used to keep the torso stable. This is made easier for
the athlete by arching, where the lower back is extended. This
also serves to allow the lats to be recruited more efficiently
by the athlete. The scae should be retracted to their fullest
extent. This can not only shorten the bench stroke as well, but
decrease the angle of rotation of the shoulder joint, limiting
opening of the acromial process.
The grip will influence numerous factors; bar path, muscle
recruitment and activation, bar placement, and risk of injury.
As a general rule, most powerlifters will use a wide grip,
shortening the distance the bar must travel and reducing the
necessary work to lockout the weight.(10, 36) A narrow grip
enables lifters to generate more force initially, but hinders
force production at lockout. A wider grip has been shown to
limit initial force production.(31) It is also worth noting that
a wider grip generally allows far less horizontal bar
displacement than a closer grip. Contrary to por belief, a wider
grip does not stress the pectorals more than a closer grip,
although the triceps are recruited to a much greater degree with
a narrower grip due to the greater vertical displacement of the
bar.(10) While there is no greater recruitment of the pectorals
secondary to a wider grip, the muscles will be subject to a
greater stretch, which can result in increased force
generation.(19) It goes without saying that the thumbs should be
wrapped firmly around the bar, which will not only help ensure
the safety of the lifter, but will make it easier to keep the
wrists straight. Keeping the wrists straight allows the bar to
be supported over the radius and ulna, instead of being held in
position by the much smaller and weaker tendons of the wrist.
Unracking the bar is a part of the set up, and can result in a
poor lift if it is not given the attention it deserves. Ideally,
the bar should be taken out of the rack by the lifter, allowing
the athlete to tighten the lats as the bar moves into position.
However, since it is not an ideal world, a spotter is often
used. If the is the case, the spotter should provide no more
assistance than absolutely necessary, and a poor lift off can be
worse than no help at all, especially in the case of smaller
lifters, who can be pulled not only out of position, but clear
of the bench by an overly enthusiastic ‘assistant’. When the bar
is unracked, it should be taken at full extension, both because
the athlete must demonstrate control of the bar for a successful
lift in competition, but to ensure that the muscles are tight
and the set up is correct. A single second of adjustment can
avoid what seems like an eternal struggle to press a weight that
is out of position.
Elbow position on both the descent and ascent will determine
many things, including risk of injury to the shoulders,
activation of the lats and triceps, as well as bar position.
This is one of the most ignored factors when benching. It will
be discussed in more detail during both the raising and lowering
phases, but one thing will be mentioned first: do not flare the
elbows out to the side “to place more emphasis on the chest,” as
bodybuilding lore often states. This will result in a severe
amount of strain at the shoulder joints, as it opens the
acromial process to an extreme degree.
The descending phase is critical, and will directly determine
the ability of the athlete to press the weight. When the bar is
lowered, it should be brought low on the torso, to the apex of
the arch. This serves to decrease the distance that the bar is
pressed, reducing the work done by the athlete during both the
eccentric and concentric phases. To enable the bar to be lowered
properly, the elbows should move toward the lifter as the bar
comes down. This should be done with a feeling of ‘rowing the
bar down’ with the lats, but achieving the feel of this can take
time. Tension should be maintained throughout the body as this
is occurring, to preserve the potential energy of the stretch
reflex.(7)
The pause is required in competition, and while this is one of
the many things that separates a competition bench from a gym
lift, it is often one of the most important. The ability to
preserve a stretch reflex is crucial to any athlete who needs to
hit a big number in competition. When the bar is paused, the
most important thing to do is not relax, tension must be
maintained throughout the entire body. The stretch reflex can be
maintained for up to two seconds in a trained athlete, although
a novice will struggle to achieve 25% of this result.(7)
The concentric portion of the lift is the most difficult, and
can present a variety of problems to the athlete. One fact that
should be noted is that, once the bar is paused, the lifter
should not allow the bar to sink further, using the ribcage or
stomach to propel the bar upward. This is heaving, and is cause
for a lift to be turned down. As the bar begins to ascend, it
should be driven upward with as much force as possible, both to
take advantage of the myotactic response, as well as to push
through any possible sticking point.(13, 30) The elbows should
be maintained as close to the body as possible until the
sticking point is reached, at which point they should flare
outward, reducing the movement arm about the elbow and improving
the leverage of the triceps.
The bar should be driven upward in as straight a line as
possible. Quite simply, this requires the least amount of work
on the part of the athlete. Some lifters are taught to push the
bar back (‘back to the rack’) and this is quite incorrect, even
though several good benchers do so. Benching in this manner
increases the amount of work that the lifter must perform, and
decreases the involvement of the lats. Some coaches and athletes
are under the impression that this will more fully utilize the
musculature of the upper back, but this is not the case. It
would be if the athlete were vertical instead of horizontal,
however, as the bar is simply drifting over the face, the
athlete is in no way utilizing muscular force to pull it there.
Common errors that occur when benching are discussed briefly.
They all have several things in common. First, they all indicate
that the lifter is not strong enough to move the weight
properly, and should decrease the poundage until their ability
grows to match his desires. Second, they all indicate that the
lifter needs further education in the realm of strength
training. Third, they all have the potential to cause injury.
Excessive arching is common among gym lifters, who should know
to keep their hips on the bench. However, when the ego takes
over, the body often loses control. The lifter will push the
hips up off of the bench, in order to improve his leverage.
While this can help someone lock out a lift they would otherwise
have missed, it can caused a great deal of strain on the
vertebrae of the lower back and the neck. The lumbar vertebrae
will be compressed unevenly, increasing the shearing force the
spine is subject to, and putting the lifter at risk for serious
injury. An even more extreme form of arching can have the lifter
actually compressing the vertebrae of the neck.
Bouncing the bar off of the chest is another common technique
exhibited by those who seek to impress their friends with the
fact that they have survived as long as they have. This is,
quite simply, an easy way to damage the ribs, sternum, or even
completely fracture the xiphoid process. In addition to the
potential for injury, people who utilize this ‘technique’ will
begin to develop a weakness in the bottom of the bench press,
necessitating further bouncing of the bar, which is quite a
viscous circle.
One last error will be discussed, and that is the improper use
of spotters. While a spotter is a good idea when benching, using
one (or more) to perform the lift instead of pressing the weight
to full extension is not a habit that the serious strength
athlete should develop. While there may be a place for heavy
negatives in the recreational athletes program, there is a
disadvantage to performing them as well, in that they cause the
greatest degree of microtrauma to muscle fibers than any other
standard type of training. While a muscle may be able to handle
approximately 120% of its maximal concentric load during the
eccentric phase, this does not in any way serve to optimize the
CNS, and it is, in fact, more fatiguing to the athlete than
standard training, increasing the recovery time and lessening
the amount of training time. (29, 41, 60, 61)
There is at least one school of thought which would have
athletes believe that there is little benefit to performing a
regular bench press, and that machine type bench exercises are
just as good, if not superior to the bench press. Unfortunately,
research does not support this. Studies have shown that not only
is there greater muscle activity during the bench press (20, 31,
33) but that there is also greater recruitment of the
stabilizing muscles to support the musculature used in the bench
press (16, 17, 45) This is particularly true of the deltoid, and
while all muscles of the deltoid are active to one degree or
another during any movement of the upper arm, with one head
being the agonist and the others synergists,(40) this difference
is highly significant with respect to the bench press.(33)
Lifters, whether powerlifters, bodybuilders, or recreational
lifters often argue about which muscles are most involved in the
bench. Unfortunately, there is no clear cut answer. The
following information is compiled from electromyographical
analysis (EMG) performed within several studies, and in every
case the EMG signal was quantified by calculating the integral
of the EMG pattern (IMEG) as the area under the linear
envelope.(60) The data were analyzed through a repeated measures
ANOVA (analysis of normal variance) using type III sums of
squares where possible.(1) This method of review was also used
when assessing % maximal voluntary isometric contraction (MVIC).
All anatomical references were reviewed with respect to
electrode placement with respect to both anatomical accuracy as
well as sensitivity as diagnostic tools (9, 12, 19, 24, 25, 37,
39, 42, 43, 61)
What the above paragraph indicates is that, when all factors are
considered and standardized, including individual variations
such as biomechanics, fiber type, rate of force development,
etc. the following can be surmised (all data based on averages
of 60% and 80% 1rm):
% MVIC of agonists:
Triceps: 110%
Anterior deltoid: 95%
Pectoralis Major: 75%
The most active portion of the triceps was the long head, which
is even more active with a narrow grip. This is true even when
overhead pressing, assuming the elbows are fully adducted. This
is secondary to the greater degree of elbow flexion, in which
the triceps brachii functions as the agonist.
The anterior deltoid will be more active the more the trunk is
inclined, as well as being more active with a wider grip. This
is due to the fact that the anterior deltoid is not merely an
flexor of the humerus, but also an adductor of it. Wide hand
spacing during a vertical press will cause mainly glenohumeral
abduction, whereas with a narrow grip the primary movement is
flexion.
The sternocostal head of the pectoralis major is little affected
by hand spacing, but is directly affected by trunk inclination.
The greater the inclination, the less the activation. There is
also a slightly greater activation of this muscle with a wider
hand spacing, due, in general, to the fact that with a wider
grip, the elbows tend to move away from the midline of the body,
which increases the degree of horizontal flexion of the humerus.
The clavicular head of the pectoralis major is affected by both
hand spacing as well as trunk inclination. The narrower the
grip, the greater the activation, as well as the greater the
inclination, the greater the activation. There are several
factors for this, including the fact that vertical bar
displacement is greatest during an incline press. This is also
due to the fact that the clavicular head is involved in
horizontal flexion and adduction in addition to pure flexion.
The clavicular head will maintain its function as a flexor of
the glenohumeral joint until humerus moves above the horizontal
position. This is why it is rather inactive when the torso is
vertical, as little flexion is occurring.
The latissimus dorsai is highly active at the initiation of the
concentric phase, with greater activity the closer the elbows
are maintained to the torso, due to the degree of adduction
required. The latissimus dorsai is an extensor at the
glenohumeral joint as well as being a humeral adductor, which
explains its activity during every type of pressing.
Numerous training programs have been devised, and will not be
discussed here in great detail. A modest discussion of the
various methods of training will be mentioned.
Maximal effort method: The maximal effort method consists of
lifting a maximal (1RM) load, with the goal being improvement of
both intramuscular and intermuscular coordination. The CNS
system is maximally stimulated, with CNS inhibition being
reduced, and the greatest number of motor units are recruited
using this method.(61) The primary disadvantages of this method
are that it induces minimal hypertrophy, as only one or two reps
are performed, as well as the fact that the CNS will attenuate
rather quickly, and so exercises must be rotated regularly. If
more than one set (repetition) is to be performed, then a
lengthy rest period may be required. (3, 4, 21, 53)
Repeated effort method: This method utilizes submaximal effort
with higher reps to stimulate maximal hypertrophy.(61) The basis
for this method is that the larger the muscles peak cross
sectional area (PCSA), the greater the strength of the
individual muscle. The disadvantages to this method are that the
CNS is not highly stimulated with this method, as well as the
fact that as the muscles become fatigued, form begins to suffer,
decreasing proper motor unit recruitment patterns. As multiple
sets are normally performed using this method, rest periods
should be long enough to allow the athlete sufficient recovery
time, but, over time, the athlete should strive to reduce the
rest time in-between sets (3, 4, 21, 46, 53)
Dynamic effort method: This method uses sub-maximal (light)
weights to increase rate of force development.(61) This method
will also potentate the myotactile response, as the weight is
moved quickly. Repetitions are low, to ensure proper technique,
and sets are high, to allow for greater motor unit recruitment.
Rest periods should be kept low, as the various systems, such as
the CNS, musculoskeletal, etc. are not heavily taxed during a
single set. (4, 21, 41, 53)
A brief discussion of assistance work and its effects, as well
as specific bench techniques, is quite appropriate. Assistance
work is of critical importance, a point which has often been
illustrated. When an athlete cannot progress in a certain lift,
it is not the lift itself which is weak, but there is a weak
link (muscle group) in the kinematic chain. The key to
successful assistance work is determining which muscle group is
the weakest and determining the appropriate technique to
strengthen it.
General guidelines are hard to present, but, nevertheless, an
attempt will be made.
Weak at the initiation of the concentric phase (out of the
bottom): Strengthen lats, pecs, as well as learn how to recruit
lats properly.
Weak at the midpoint: Strengthen the shoulders, and work on
specific exercises to train the sticking point.
Weak at lockout: Triceps, triceps, and triceps. The triceps are
active throughout the entire lift, but most active the closer
the bar moves toward lockout. Specific exercises to strengthen
the lockout can be used as well.
Bench assistance work will be divided into several basic
categories, with a general discussion about the effects of each
category of exercises, with extra discussion for specific
functions of individual exercises if necessary. The categories
include flat benching exercises, partial pressing exercises,
bench-like exercises, assistance work for the triceps,
assistance work for the deltoids, assistance work for the traps,
assistance work for the lats, assistance work for the biceps and
forearms. The use of chains and bands will not be discussed, but
will be the focus of another discussion.
Flat bench: This lift needs to be examined in and of itself as
it can be used with a variety of methods, techniques, and set
and rep schemes, all of which can have an effect on bench
performance. When trained dynamically, the athlete should use a
weight that allows the production of maximal force, which will
generally occur somewhere between 50 – 60% of the 1RM. This
allows for greater force development, allows the lift to be
trained again more frequently as it is performed in a very rapid
manner, lessening the eccentric stress and resultant fatigue, as
well as maximizing the utilization of the stretch reflex.
The paused version of the bench press can be used to develop
starting strength. Many athletes will train with an extended
pause (two or three seconds) to help them further develop the
necessary explosion off the chest, as well as the ability to
maintain tension in the paused position.
Heavy negatives: Not advised for the strength athlete. By the
time an athlete is advanced enough to perform them, the amount
of recovery time necessary will reduce practical training time.
This exercise may be useful for novice athletes to become
accustomed to the feel of heavier weights through synaptic
facilitation.
Illegal wide grip bench. Very useful for strengthening the
bottom portion of the bench which will occur secondary to
hypertrophy, as these are generally performed in the six rep
range. The only caution is that this exercise can severely open
the acromial process, and should be used sparingly, and only by
athletes with healthy shoulders.
Pressing from the pins at chest level can work the start of the
bench as well, but it is difficult to recruitment maximal power
from the torso, as there is no stretch reflex, and no resulting
tension. This can place the athlete at greater risk for injury
as well.
Benching with a cambered bar or a buffalo bar can also work the
start of the bench, but once again care must be taken to avoid
injury to the shoulders as the acromial process is quite open
using these types of bars.
Close grip bench presses have been a not only a standard method
for powerlifters to strengthen the triceps and thus the lockout
of the bench, but have even been used by weightlifters as an
assistance exercise to increase their ability to execute the
press decades before powerlifting was a recognized sport,
including the great Tommy Kono. (for the trivia-minded, Kono
cleaned and pressed 350 pounds at a bodyweight of 182.5 pounds)
Reverse grip bench pressing can provide quite a bit of
stimulation for the triceps. This method is little used, but
could be far more prevalent if athletes did not overlook this
very useful exercise. It is, in fact, even more surprising when
one considers that the heaviest bench ever executed was
performed with a reverse grip. This was a standard assistance
exercise for legendary bencher Rick Weil, who eventually
utilized it as his competition style, pushing 551 lbs. at a
bodyweight of 181 lbs.
Partial bench exercises can take a wide variety of forms, and
will be further subdivided into several categories: initial, or
the start of the concentric, lockout, which will be used to
refer to any portion of the bench higher than ½ of the distance
to lockout, or specific. One difficulty arises in that exercises
with specific variations with respect to the height at which
they are performed, such as board presses, and presses from the
rack, will fall into a different category based on the bench
stroke of the individual. An athlete with a short bench stroke
may find that the three board press strengthens the lockout,
whereas an individual with a very long bench stroke will find
that it strengthens the start or the mid-range of the bench. The
same is true for partial presses from the rack. One of the keys
to making partial exercises effective is that they must be
performed in the correct range, with the joints at the proper
angle.
Partial training is based on the attenuation principle, where
the intent is to train in the range of motion where there is
demand for maximal force production. This method is used to
overload the musculoskeletal system as well as the CNS with
supramaximal loads in the area of the ROM where maximal force is
produced.(40) This also produces a decline in neural
inhibition.(55) Numerous studies have shown that there is an
area of the ROM where maximal force production occurs, and this
area is often referred to as the ‘sticking point’.(13, 31, 57)
Studies have shown that partial ROM training increases strength
primarily at the trained ROM, although there is a certain amount
of variance. (18, 27, 28, 48) It is worth noting that partial
ROM exercise produces greater torque compared to full ROM
exercise. (47, 58) One other benefit of performing partials is
the lessened eccentric phase, which will result in less
microtrauma, allowing quicker recovery.(29)
Board Press: Allows the lifter to maintain tension throughout
the torso but still work a partial ROM. Much of the weight is
transferred to the athlete at the bottom of the rep, when the
bar is paused.
Rack Press: Similar to board press, but harder for the athlete
to maintain tension in the torso. This exercise is easier to
vary, as changing pin heights is relatively simple, but there is
greater risk of injury if the athlete does not achieve the
appropriate levels of muscular tension prior to the concentric
phase. This exercise can also be used to push very heavy
weights, allowing the CNS to be better conditioned for handling
heavier weights.
Floor Press: Good for working the initial portion of the bench.
For lifters with weak triceps, this may not be the best
assistance exercise.
Isometric press: This exercise involves utilizing a power rack
with the pins set just above and below the sticking point. The
athlete will then press the weight off the pins, forcibly
contacting the next set of pins. This will be repeated for a
total of three times, and when the bar contacts the pins the
third time, the athlete should push against the pins for at
least six seconds, with the goal of exhausting every possible
muscle fiber.
Work for the triceps is basically the same. Variations of
extensions, as the function of the triceps is to extend the
elbow joint. There are a great many types of extension, so many,
in fact, that they would be the subject for an entire doent of
their own. The purpose of all of them is to increase the
strength of the triceps through hypertrophy, and a wide number
of set and rep schemes can be used. Only a couple exercises will
be mentioned specifically.
Dips: Good for the novice, who is not used to pushing heavy
weight. As the athlete becomes more advanced, there is the
matter of diminishing returns. Perhaps it is because of the
strain on the shoulder joint, the fact that so many muscles are
involved that it is hard to target a specific weakness with this
exercise, or for some unknown reason, but advanced athletes seem
to benefit very little from this exercise.
French Press: Yet another overlooked exercise. Whether seated or
standing, this exercise provides a benefit many other do not: it
fully stretches the long head of the triceps, which crosses the
shoulder joint. This can be quite beneficial for a lifter who
has been doing short range isolation movements.
Pushdowns: These exercises do very little to truly develop
functional strength, and should be used only for active recovery
or as GPP.
Exercise for the shoulder girdle are of the utmost importance.
Not only the anterior deltoid, which functions as an agonist in
the bench press, but the medial and posterior deltoids, the
trapezius, as well as the rotator cuff and rhomboids.
Pressing exercises, whether with barbells or dumbbells, are one
of the best all around shoulder exercises. The anterior and
medial deltoid will be directly stimulated, and the posterior
will function as synergists. The traps will be used to support
the musculature of the shoulders during overhead pressing as
well. Pressing can also be performed from various pin heights
within the rack, adding extra variations to the lifter’s nal.
Pressing behind the neck is often viewed as dangerous, and this
is true: if the athlete does not maintain adequate flexibility
in the shoulders, strength in the external rotators, and a
certain amount of flexibility in the chest. As at least one of
these factors is generally sadly lacking, this variation of
pressing exercise can be quite hard on the athlete.
Snatch Grip Press Behind the Neck: This exercise is rarely
performed in the United States, as Olympic weightlifting is not
as por as it once was. This exercise is one of the reasons when
Overhead lifting was the rule, rather than the exception, that
rotator cuff injuries were few and far between.
The strength and recruitment of the latissimus dorsai is
essential to a big bench, and so correspondingly the lats should
be trained in the manner which not only most closely simulates
the motion of the bench, but allows the athlete to achieve
greater recruitment of the lats. As the lats are basically
worked in two directions (there are minute exceptions which are
not very applicable) exercises will be grouped into two
categories.
Chins/Pullups/Pulldowns: All excellent movements for
strengthening the lats, and chins and pull ups are superior to
pulldowns due to the greater number of motor units recruited. If
an athlete is going to perform chins or pull ups, care must be
taken not to bounce out of the bottom portion of the exercise,
as this can cause bicep tendonitis or other elbow problems.
Rows: While certain types of rows have been shown to display a
higher EMG activation rating, such a s dumbbell rows, the
athlete working to improve the bench should make the row as
specific as possible. Ideally, this will be with the chest
supported, the bar held in the same grip, and it is rowed in the
same plane as the bench is executed. Rotating different
variations of this exercise can be useful.
The trapezius is a muscle that helps stabilize the entire
shoulder girdle, as well as the neck and head, and is often
neglected in many conventional programs.
The basic exercise for strengthening the trapezius is the shrug.
This exercise can be performed with barbells or dumbbells, and
can be performed in an explosive manner allowing more weight to
be used as well as increasing the effective ROM.
The other method for strengthening the traps as well as the
upper back would be the Olympic lifts. While learning the
classic (full) versions of the snatch and clean and jerk could
be counter productive, partial versions of the quick lifts can
be readily learned and provide a degree of stimulation to the
upper back that is unparalleled by other forms of lifting.
The power snatch is one of the best exercises for strengthening
the upper back that has ever been practiced. In addition to
strengthening the traps, posterior deltoids, rhomboids and teres
major, the external rotators are strengthened quite thoroughly.
This exercise, or a variation of it, is often used for this very
purpose.
The power clean will work the traps quite well, and more weight
can be used than in the power snatch. This exercise will work
the posterior deltoids, rhomboids, and teres major, but it does
not strengthen the external rotators to the same degree as the
power snatch. If strengthening the external rotators is the
primary goal, dumbbells can be more effective.
Pulls: Whether executed with a snatch or clean grip, performed
from the deck, the hang, or pins, Olympic pulls can work the
traps through an incredible range of motion, and there will be
some stimulation of the other muscles of the upper back.
Biceps: The only function the biceps brachialis serves is as a
stabilizer in the bench press. For this reason, there is little
reason for the athlete interested in strengthening the bench to
spend much time curling. The brachialis serves as a stabilizer
as well, and often more so than the biceps, so reverse curls and
hammer curls can be of some use.
Forearms: The muscular of the forearm is far more important to
the bench than the biceps. The brachioradialis serves to
stabilize the elbow joint, and the extensors and flexors
stabilize the wrist joint.
Reverse Curls: This exercise primarily strengthens the
brachioradialis, but also serves to strengthen the brachialis.
Hammer Curls: Similar to reverse curls, with less effect on the
brachioradialis, but more stimulation of the brachialis.
Wrist Curls: Can be used to strengthen both the flexors and the
extensors.
Grip work: Grip work in general can be divided into a few
categories as well, but the primary interest of the athlete
seeking to improve the bench is static contraction.
A final note: Aside from the obvious cautions about using
spotters or a power rack, there is one other difficulty that is
often overlooked. The bench press will heavily work the internal
rotators (supraspinatus and infraspinatus) but not stress the
externals to any great degree. The external rotators (subscaris
and teres minor) are equally important, and should receive
attention. While mention has been made of the fact that some of
the Olympic lifts work the external rotators, this needs to be
stressed. If these moves are not utilized, a certain amount of
specific work for these small muscles should be included. The
key aspect to any training program is that the health of the
athlete is paramount.
References:
1. Abacus Concepts, SuperAnova, Accessible General Linear
Modeling. Berkeley: Abacus Concepts, Inc. 1989.
2. Ariel, G.B. Resistive Training. Clin. Sports. Med. 2(1):
55-69. 1983.
3. Berger, R.A. Optimum repetitions for the development of
strength. Res. Quar. 33:334-339. 1962.
4. Berger, R.A. Effect of varied weight training programs on
strength. Res. Quar. 36:141-146. 1965.
5. Callaway, C.W., W.C. Chumlea, C. Bouchard, J.H. Himes, T.G.
Lohman, A.D. Martin, C.D. Mitchell, W.H. Mueller, A.F. Roche,
and V.D. Seefeldt. Cirferences. In: Anthropometric
Standardization Reference Manual. T.G. Lohman, A.F. Roche, R. M
Martorell, eds. Champaign, IL: Human Kinetics. 1988. pp. 39-54.
6. Campney, H.K. and R.W. Wehr. Significance of strength
variation through a range of joint motion. Phys. Ther.
45:773-779. 1965.
7. Chapman, A.E., and G.E. Caldwell. The use of muscle stretch
in inertial loading. In: Biomechanics IX-A. D.A. Winter, R.W.
Norman, R.P. Wells, K.C. Hayes, and A.E. Patal, eds. Champaign,
IL: Human Kinetics, 1985. pp. 44-49.
8. Clarke, H.H., E.C. Elkins, G.M. Martin, and K.G. Wakim.
Relationship between body position and the application of muscle
power to movements of the joints. Arch. Phys. Med. Rehab.
31:81-89. 1950.
9. Clarys, J.P. and J. Cabri. Electromyography and the study of
sports movements: A review. J. Sports Sci. 11:379-448.
10. Clemons, J.M., and C. Aaron. Effect of grip width on the
myoelectric activity of the prime movers in the bench press. J.
Strength Cond. Res. 11(2):82-87. 1997.
11. Coleman, A.E. Nautilus vs. universal gym strength training
in adult males. Am. Corr. Ther. J. 103-107. July-Aug. 1977.
12. DeLuca, C.J. Surface electromyography: Detection and
recording. Boston University: Neuromuscular Res. Ctr. 1994.
13. Elliot, B.C., G. Wilson, and G. Kerr. A biomechanical
analysis of the sticking region in the bench press. Med. Sci.
Sports Exerc. 21:450-462. 1989.
14. Enoka, R.M. Neuromechanical Basis of Kinesiology. Champaign,
IL: Human Kinetics, 1988.
15. Fleck, S.J. and W.J. Kraemer. Designing Resistance Training
Programs. Champaign, IL: Human Kinetics. 1987.
16. Garhammer, J. Sports Illustrated Strength Training. New
York: Winner’s Circle Books, 1984.
17. Garhammer, J. Weight lifting and training. In: Biomechanics
of Sport. C.L. Vaughn, ed. Boca Raton, FL: CRC Press, 1989, pp.
169-211.
18. Graves, J.E., M.L. Pollock, A.E. Jones, A.B. Colvin, and
S.H. Leggett. Specificity of limited range of motion variable
resistance training. Med. Sci. Sports Exerc. 21:84-89. 1989.
19. Hall, S.J. Basic Biomechanics (2nd ed.) New York: Mosby,
1995.
20. Hay, J.G., J.G. Andrews, C.L. Vaughn, and K. Ueya. Load,
speed, and equipment effects in strength training exercises. In:
Biomechanics VIII-B. H. Matsui and K. Kabashi, eds. Champaign,
IL: Human Kinetics, 1983. pp. 939-950.
21. Hitch, H.C. Recovery of short-term power after dynamic
exercise. J. Appl. Physiol. 67:677-681. 1989.
22. Hortobagyi, T., and F.I. Katch. Role of concentric force in
limiting improvement in muscular strength. J. Appl. Physiol.
68:650-658. 1990.
23. Jackson, A., T. Jackson, J. Hnatek, and J. West. Strength
development: Using functional isometrics in an isotonic strength
training program. Res. Q. Exerc. Sport. 56:234-237. 1985.
24. Kendall, F.P., E.K. McCreary, and P.G. Provance. Muscles:
Testing and Function (4th ed.). Baltimore: Williams & Wilkins,
1993.
25. Keppel, G. Design and Analysis: A Researcher’s Handbook.
Englewood Cliffs, NJ: Prentice Hall, 1982.
26. Kitaie, T.A., and D.G. Sale. Specificity of joint angle in
isometric training. Eur. J. Appl. Physiol. 58:744-748. 1989.
27. Knapik, J.J., R.H. Mawdsley, and N.V. Ramos. Angular
specificity and test mode specificity of isometric and
isokinetic strength training. J. Orthop. Sports Phys. Ther.
5:58-65. 1983.
28. Knapik, J.J., J.E. Wright, R.H. Mawdsley, and J. Braun.
Isometric, isotonic, and isokinetic torque variations in four
muscle groups through a range of joint motion. Phys. Ther.
63:938-947. 1983.
29. Komi, P.V. Training of muscle strength and power:
Interaction of neuromotoric. hypertrophic, and mechanical
factors. Int. J. Sports Med. 7:10-15. 1986.
30. Kulig, K., J.G. Andrews, and J.G. Hay. Human strength
curves. Exerc. Sports Sci. Rev. 12:417-466. 1984.
31. Lander, J.E., B. Bates, J. Sawhill, and J. Hamill. A
comparison between free-weight and isokinetic bench pressing.
Med. Sci. Sports Exerc. 17:344-353. 1985.
32. Madsen, N., and T.M. McLaughlin. Kinematic factors
influencing sports performance and injury risk in the bench
press exercise. Med. Sci. Sports Exerc. 16:376-381. 1984.
33. McCaw, S.T. and J.J. Friday. A comparison of muscle activity
between a free weight and machine bench press. J. Strength Cond.
Res. 8(4):259-264. 1994.
34. McDonagh, M.J. and C.T. Davies. Adaptive responses of
mammalian skeletal muscle to exercise with high loads. Eur. J.
Appl. Physiol. 52:139-155. 1984.
35. McLaughlin, T.M., Bar path and the bench press. Powerlifting
USA 8(5):19-20. 1984.
36. McLaughlin, T.M. Grip spacing and arm position. Powerlifting
USA 8(6):24. 1985.
37. Medical Plastics Laboratory. Human Anatomy Manual: The
Skeleton. Gatesville, TX: Med. Plastics Lab., 1992.
38. Mookerjee, S. and N. Ratamess, N. Comparison of strength
differences and joint action durations between full and partial
range-of-motion bench press exercise. J. Strength Cond. Res.
13(1):76-81. 1999.
39. Perry, J. and G. Berkley. EMG-force relationships in
skeletal muscle. CRC. Crit. Rev. Biomed. Eng. 12:1-22. 1981.
40. Rutherford, G.M. and D.A. Jones. The role of learning and
coordination in strength training. Eur. J. Appl. Physiol.
55:100-105. 1986.
41. Sahlin, K., and J.M. Ren. Relationship of contraction
capacity to metabolic changes during recovery from a fatiguing
contraction. J. Appl. Physiol. 67:677-681.
42. Sale, D.G. Testing strength and power. In: Physiological
Testing of the High Performance Athlete (2nd ed.). J.D.
MacDougall, H.D. Wenger, and H.J. Green, eds. Champaign, IL:
Human Kinetics, 1991. pp. 21-106.
43. Scheving, L.E. and J.E. Pauly. An electromyographic study of
some muscles acting on the upper extremity of man. Anat. Rec.
135:239-246. 1959.
44. Sewall, L.P. and J.E. Lander. The effects of rest on maximal
efforts in the squat and bench press. J. Appl. Sport Sci. Res.
5:96-99. 1991.
45. Stone, M. and H. O’Bryant. Weight Training: A Scientific
Approach. Minneapolis: Burgess, 1984.
46. Stull, G.A. and D.H. Clarke. Patterns of recovery following
isometric and isotonic strength decrement. Med. Sci. Sports
3:135-139. 1971.
47. Sullivan, J.J., R.G. Knowlton, P. DeVita, and D.D. Brown.
Cardiovascular response to restricted range of motion resistance
exercise. J. Strength Cond. Res. 10:3-7. 1996.
48. Thepaut-Mathieu, C., J. VanHoecke, and B. Maton.
Myoelectrical and mechanical changes linked to length
specificity during isometric training. J. Appl. Physiol.
64:1500-1505. 1988.
49. Tsunoda, N., F. O’Hagan, D.G. Sale, and J.D. MacDougall.
Elbow flexion strength curves in untrained men and women and
male bodybuilders. Eur. J. Appl. Physiol. 66:235-239. 1993.
50. Wagner, L.L., S. Evans, J. Weir, T. Housh. The effect of
rest interval length on repeated maximal bench press
performance. Int. J. Sport Biomech. 8:1-10. 1992.
51. Wagner, L.L., S.A. Evans, J.P. Weir, T.J. Housh, and G.O.
Johnson. The effect of grip width on bench press performance.
Int. J. Sport Biomech. 8:1-10. 1992.
52. Warfel, J.H. The Extremities: Muscles and Motor Points.
Philadelphia: Lea & Febiger, 1985.
53. Weir, J.P., L. Wagner, and T. Housh. The effect of rest
interval length on repeated maximal bench press. J. Strength
Cond. Res. 8:58-60. 1994.
54. Williams, M., and L. Stutzman. Strength variation through
the range of joint motion. Phys. Ther. Rev. 39:145-152. 1959.
55. Wilson, G. Strength and power in sport. In: Applied Anatomy
and Biomechanics in Sport. J. Bloomfield, T. Ackland, B. Elliot,
eds. Boston: Blackwell Scientific Publications, 1994. pp.
110-208.
56. Wilson, G.J., B.C. Elliot, and G.A. Woods. The effect on
performance of imposing a delay during a stretch-shorten cycle
movement. Med. Sci. Sports Exerc. 23:364-370. 1991.
57. Wilson, G.J., B.C. Elliot, and G.K. Kerr. Bar path and force
profile characteristics for maximal and submaximal loads in the
bench press. Int. J. Sport Biomech. 5:390-402. 1989.
58. Wilson, G.J., A.J. Murphy, and J.F. Pryor. Musculotendinous
stiffness: Its relationship to eccentric, isometric, and
concentric performance. J. Appl. Physiol. 76:2714-2719. 1994.
59. Wilson, G.J., G.A. Wood, and B.C. Elliot. Optimal stiffness
of series elastic component in a stretch-shorten cycle activity.
J. Appl. Physiol. 70:825-833. 1991.
60. Winter, D.A. Biomechanics and Motor Control of Human
Movement. New York: Wiley-Interscience. 1990.
61. Yang, J. and D.A. Winter. Electromyographic amplitude
normalization methods: Improving their sensitivity as diagnostic
tools in gait analysis. Arch. Phys. Med. Rehab. 65:517-521.
1984.
62. Zatsiorsky, V. Science and Practice of Strength Training.
Champaign, IL. Human Kinetics, 1995.
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