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During the arm elevation phase from the 6 to 3 o'clock position, the supraspinatus muscle fired at its highest rate, centralizing the humeral head within the glenoid. From the 3 to 12 o'clock position phase, the posterior deltoid and teres minor muscles worked at their highest capacity to maintain arm elevation and externally rotate the humerus.
What else can I help you with?
Are buttock muscles used when walking?
The gluteus muscles are used when walking. They support the upper body in an upright posture.
What muscles are needed when running?
Most of the muscles of the body are exercised when running. Of course the foot and leg muscles are needed the most but the muscles of the torso and upper body are used as well.
What muscles are used when riding a bike or scooter?
Mainly lower body muscles - legs, feet etc. But the upper body does get some use.
What are the most used muscles of the upper body that are used in wrestling?
shoulders (deltoids) and chest (pectorals).
How many muscles are used in softball?
28. Does that answer this stupid question?
What pair of muscles in the upper arms is used when playing the violin?
there is only two muscles in the upper arm, the triceps and the biceps
What muscles are you working when you play softball?
You're using majority the muscles of the legs in most of the softball skills from running to fielding and even when you bat and throw. Core muscles are used in most of the softball skills as well. When throwing you use your back and triceps for batting you're using your forearms as well. For pitching your shoulders, legs, core and back are working
What muscles are used when lifting a barbell?
primarily the biceps, also the pectorals (pecs), and shoulder, and abs (most of the upper body really)
What muscles are used in a dorsal raise?
upper back
What kind of body parts do you exercise?
Most commonly one exercises skeletal muscles. For example, the quadraceps in the upper-leg, biceps in the upper-arms, or the pectoral muscles of the chest (used in push-ups) are some of the most obvious muscle groups.
What are the muscles used in batting?
I do not know all the technical terms for the muscles, but the primary muscles used are the shoulders (deltoids, i think?), triceps, biceps, forearms, and legs (hamstring, thigh and calf). The abs are used a little, and the back is used as well.
What muscles are used to move the upper arm?
biceps and triceps
