![]() ![]() One reason for their common use is due to the relative ease of learning the movement, no equipment is necessary for the movement and the exercise can be modified for greater or lesser difficulty depending on the level of physical fitness of the patient. Push‐up exercises are commonly used in shoulder rehabilitation, for facilitation of proprioceptive feedback mechanisms, muscle co‐contraction, and dynamic joint stability training. Other fixators include latissimus dorsi muscles (aid in shoulder stability) and quadriceps, which work to keep your legs straight and rigid. ![]() They assist with elbow extension and shoulder flexion, respectively.įixators: rotator cuff (keep the head of your humerus firmly located within the glenohumeral joint), the upper traps help with upward rotation of the scapulae, and core muscles (hold the spine straight). The main synergists in the pushup are the triceps and the anterior deltoids. Synergists (helper muscles): Although not the target muscle of the exercise, these muscles are important as they assist the agonist. The lowering and lengthening phase of the exercise is called an eccentric contraction while the lifting and shortening phase is called a concentric contraction.Īntagonists (the muscle which opposes the agonist): the main ones are the middle fibers of the trapezius muscle, the posterior deltoids and the rhomboids (all on the opposite side of the torso in relation to your pecs). As you lower yourself toward the floor, the pecs lengthen and control the speed of your descent. The agonist (prime mover muscle): pectoralis major. ![]()
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