Because the chicken wing needs very many muscles to move its wing. The muscles work together when the bird is in flight to move the wing up and down.
The Flexor and Extensor muscles
The Flexor and Extensor muscles controls this movements. In particular, a chicken or a fowl's Flexor and Extensor muscles are called Pectoralis major and Pectoralis minor, respectively.Hope that helped! :))
Two joint muscles in the upper limb is the wrist and the elbow. Two joint muscles in the lower limb is the ankle and the knee.
A chicken wing has two large muscles and a third grouping of smaller muscles. The two larger muscles, biceps and triceps, are found in the upper portion of the wing, and are used to straighten and bend the wing. The third muscle grouping is found in the lower portion, and are used to control the lower 'hand' portion of the wing.
Your chest (upper body), spinal cord, your lower trunk, hamstringshand muscles
These muscles are the pectoralis major and the pectoralis minor muscles.
An elliptical machine works out lower body muscles, upper body muscles and core body muscles. Quadricepts and hamstrings are included in the lower body muscle catagory. Bicepts and tricepts are included in the upper body catagory and abs are part of the core muscle group.
They are an upper body exercise. They also work core muscles.
in what situation might it be better to position the electrodes on the upper arms and thighs rather than lower on the arms and legs
jetstreams
Yes, it works upper and lower body muscles.
Mainly lower body muscles - legs, feet etc. But the upper body does get some use.