is a large muscle in the back of the upper arm and its responsible for straightening the arm

three types of muscle

is a powerful muscle at the back of the muscle aka the calf which involves in walking and standing

is a thick triangular muscle serves as rotator of the humerus and stabilize the shoulder

functions to pull the chest downward and compress the abdominal cavity. It also helps side bending and rotating movements

is the prime mover of the arm

is a muscle of the forearm that flexes the forearm and the elbow. For example when you use hammer

helps rotate the humerus and assists the latissimus dorsi. Raising the humerus, downward and backwards

is a large muscle group that includes 4 major muscles. These muscles are the great extensor muscle of the knee

is a large muscle that lies on the front of the upper arm between the shoulder and elbow. It’s main function is to flex and twist the forearm

is the largest muscle in the upper body. It’s responsible for the extension, abduction and rotation of the shoulder. This muscle helps us do pull-ups at the gym.

is the thick fan-shaped muscle situated at the chest of the body.

muscle is longest muscle in the human body. It’s a long thin muscle that runs down the length of the thigh. This muscle helps you cross your legs

forms the half of the calf muscle. Its function is flexing the foot at the ankle and flexing the legs.

It is responsible for flexing the foot backward and inverting the foot

Helps with the hip movement. When you walk and run, it helps you stabilize your pelvis particularly when you’re balancing on a single leg

is responsible to pull the scapula forward and around thorax.

Is the main extensor muscle of the hip esp when you stand up from sitting or go up steps

muscle is located at the lateral side of the thigh and moves the thigh away from the body’s midline

helps us to close our hand

support the trunk and allow the movement and hold the organs in place

muscle resembles a trapezoid. It helps support the weight of the arm and move the shoulder