These figures indicate that the pectoralis major (clavicular head) functions as a primary shoulder
flexor between 25 and 120 degrees of shoulder flexion, with its greatest contribution to shoulder flexion occurring towards 120 degrees (arms above the head).
Comparison of responses to strenuous eccentric exercise of the elbow
flexors between resistance - trained and untrained men.
Not exact matches
Keep squeezing the block strongly
between your knees, and draw the knees in toward the torso using your hip
flexors (the psoas major and iliacus).
To get these benefits, as well as respectable improvements in hand strength and the size of the extensors and
flexors of the forearms, try the finger - pinching rowing variant by holding a heavy plate
between the thumb and fingers without flexing individual digits.
They're called hip
flexors because they create flexion in the hip, which is the technical term for a bending movement around a joint in a limb (such as the knee or elbow) that decreases the angle
between the bones of the limb at the joint.
Comparing the effects of squats with different stance widths, Escamilla et al. (2001a) reported that peak ankle plantar
flexor moments did not differ
between narrow and medium stance squats but were much larger in magnitude during wide stance squats.
Comparing different squat variations, Swinton et al. (2012) reported that peak ankle plantar
flexor moments were greater in the traditional squat variation than in either the box or powerlifting squat variations, but there was no difference
between box and powerlifting squats.
However, exercising your obliques (located on either side of the abdomen
between your hip
flexors and your lats), will translate to a sleeker midsection — not to mention a stronger, more stabilized core.
They're called hip
flexors because they create flexion in the hip, which is the technical term for a bending movement around a joint in a limb that decreases the angle
between the bones of the limb at the joint (such as the knee or elbow).
Lander et al. (1986) found no differences in peak ankle plantar
flexor moments
between back squats and squats using a cambered bar.
It is also important for arm
flexors to get 48 hours of rest
between each practice cycle.
Maintain a balance
between the length of the
flexors and the extensors - Muscle imbalances can result in overuse injuries, tendonitis, tenosynovitis, and bursitis
(not very sexy either) You want balance
between the
flexors on the front of the body like the six pack and the extensors on the back of the body and sometimes people make the
flexors on the front of the body dominant in the quest for beauty.
If you feel cramping in the back of your thigh during this exercise, try stretching your hamstrings and hip
flexors (front of the hip) in
between sets.
The psoas major (another hip
flexor) is larger in sprinters than in non-athletes (Hoshikawa et al. 2011), and there is a relationship
between psoas major size and sprinting ability (Copaver et al. 2012).
In a more limited study, Blazevich & Jenkins (2002) reported a very close association
between hip
flexor strength and sprinting ability.
This is because of differences in external moment arm lengths, which can be either knee
flexor or knee extensor
between different individuals and when using different barbell types.