Muscles
the largest muscle in the body and is a key part of the buttock and hip area
gluteus maximus
a large muscle in the upper arm that flexes and supinates the forearm
biceps
large triangular intrinsic shoulder muscle, so named because its shape resembles the inverted Greek letter delta.
Deltoid
forms the major bulk at the back of the lower leg and is a very powerful muscle
gastrocnemius muscle
a large, flat, fan-shaped muscle in the lower back that's responsible for moving the upper extremity and helping with breathing
latissimus dorsi