Two muscles are not needed to move a joint but a bone attached to a joint in 2 opposite directions .
The muscles contract to move parts of the body
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.
Muscles contract and relax to move a joint. ... Muscles contract at a constant rate. Muscles contract and relax to move a joint.
Flexibility
Muscles stabilize joint by supporting the movement of the joints. Joint in the bones are not able to move alone. The muscles support weight from applying pressure to the joint which protects the joint from damage.
The shoulder muscles are located in the upper part of the human body, around the shoulder joint and upper arm.
No, muscles do that.
Stabilizers surround joint or body part. Contact to fixate or stabilize the area to enable for another limb or body segment to exert force or move. In elbow flexion scapula needed to stabilize glenoid humeral joint.
A muscle connects bones in the body. It can also: relax, contract, and provide the force needed to move body parts. There is also voluntary and involuntary muscles.
The bones give our body the structure and support needed to stay erect and the muscles allow us to move by contracting and expanding.
The ankle joint is a hinged joint, classified as a third-class lever in the body. The effort (force) is applied by the calf muscles to move the foot (load) to produce movement at the ankle joint.
all four of the joints are moved by skeletal muscles without skeletal muscles joints wouldn't move