The main purpose of the triceps is to extend the elbow and straighten the arm. The triceps is located on the back of the arm and attaches to the upper arm around the shoulder and then again to the elbow, but it originate... More »

A tricep dip is an exercise used to strengthen and tone the tricep muscles in the backs of the upper arms. In order to perform this exercise, it is best to have a stable bench or chair that is strong enough to support th... More »

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Contracting the triceps allows the forearm to be extended with the elbow straight; when the triceps are relaxed, the forearm retracts and the elbow bends. The triceps, which is a major muscle in the upper arm, also helps... More »

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The function of the triceps brachii muscle is to extend the arm at the elbow joint. Located on the back of the upper arm, the triceps brachii consists of three bundles: the long, lateral and medial heads. The triceps bra... More »

Located on the posterior or back of the upper arm, the triceps brachii extends the forearm at the elbow and the humerus at the shoulder and is the prime mover for arm extension. The forearm can flex and extend at the elb... More »

The function of the biceps brachii muscle is to help the arm to bend at the elbow, according to WebMD. The muscle does this by extending and contracting as it moves back and forth. More »

The triceps are located on the back of the upper arms and run from the shoulder to the elbow. The biceps are the muscles on the front of the upper arm opposite the triceps. More »