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Benched
One
of the most common weight training exercises is the bench press.
It is used from beginner to elite level and even has its own
place in competition.
Rob
Orr takes a closer look
Movements
and muscle involved
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Action
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Muscle
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Horizontal
shoulder flexion
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Pectoralis
major/minor, Anterior Deltiod
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Elbow
extensions
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Triceps,
Anconeus
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Scapula
abduction
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Serratus
anterior
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Trunk
stabilisation
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Abdominals
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Execution
1
Start position
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Feet comfortably apart and placed on the ground.
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Body
placed centrally on the
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Racked bar in line with the eyes for free weights or above the
chest if using dumbbells or on a machine.
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Handgrip
equal distance apart.
2
Lowering
- The
first action is to move the weight over the chest if youre using
a barbell placed on racks.
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Slowly extend the shoulders (upper arm towards the ground) and
bend the elbows simultaneously.
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The upper arm should travel out away from the body.
If looking down from the top, the elbows
would be slightly forward (towards the feet) of the shoulders,
directly below the hands and facing outwards.
- The
head should remain neutral, looking straight up (avoid lifting
your head off the bench)
3 The lowered position
- Current
technique recommendations has the bar only being lowered to a
distance of about the diameter of a tennis ball above the chest
in order to avoid damaging the structures of the shoulder.
A rough guide is to perform the bench press
action described above without weight (or bar) the depth that
you can lower your elbows comfortably without forcing them down
into a strech should serve as generic guide until true capability
can be determined by a PTI.
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The hands should be directly above the elbows.
- Elbows
out to the side, slightly in front (towards the feet) of the shoulders.
- Back
maintaining its natural arch.
4
Raising
Without bouncing the bar off the chest, slowly
breathe out and raise to the start position.
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Again, ensure that the head remains neutral, looking straight
up (avoid pushing your head into the bench).
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Full range of motion should be performed, paying attention to
avoid locking the elbows out vigorously at the top.
Variations
Feet
up or down?
The
aim is to keep the back in its natural slight arch position. It
is preferable to have the feet on ground to increase the base
of support, but not at expense of the lower back.
The best practical solution (if you cannot keep your feet flat
on the ground without arching your back) is to have your feet
slightly elevated and wider apart on a lower bench running at
90 degrees to the pressing bench or on two separate step boxes.
Those experienced in bench pressing may prefer to place their
feet on the edge of the bench when lifting sub-maximal loads (as
balance is greatly decreased).
Incline and decline
As
with the depth of lowering the bar, traditiona cepts about bench
inclination have been challe Research conducted at the University
of Queensland has shown that the incline bench press does not
result in greater activation of the upper (clavicular portion)
petorialis major than does the flat bench press has (note that
the amount of front anterior shoulder work does increase as
the inclination increases).
Likewise the decline bench press has no been shown to have any
advantage over the flat bench for activation of the lower sternal
portion) of pectoralis major.
With this in mind, the flat bench position, at this stage of research
seems to be the best method for working the chest. Slight inclinations
or declinations do, however, provide a source of variety and assist
slightly in decreasing pattern overload.
Bar vs dumbbell
Dumbbells
do allow a greater range of motion, as there is no longer a restriction
on the bar by the chest. Be aware however, that the same restrictions
on depth (as discussed in the lowered position) apply. Another
considerat is the increased neuromuscular requirement of dumbbells.
The Dumb bells are independent in nature unlike a bar where
one hand influences the other as such the skill level is higher.
This may be beneficial for the prepared athlete but detrimetal
for the underexperienced.
To
conclude
Finally,
there are three golden rules to live bench pressing:
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Lift to improve not to impress use a weight that will give you
gains
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Slow down, speed kills control the weight and protect the joints
and muscles
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Avoid the rut while the bench press is an effective pushing
experince, other pushing exercises should be included to avoid
pattern ocverload.
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