The biceps can be strengthened by strength and resistance training. Traction and bicep curl are examples of known bicep exercises. The brachii biceps muscle is the one that gave its name to all muscles: it comes from the Latin musculus, “little mouse”, because the appearance of the curved biceps resembles the back of a mouse. The same phenomenon occurred in Greek, where μῦς, mȳs, means both “mouse” and “muscle.” [Citation required] Your bicep muscle is at the fore of the arm (see Figure 1). It bends your elbow and twists your forearm to rotate the palm of your hand upwards. The biceps tendon connects the bicep muscle to your radius bone, which is one of the bones of the forearm. People often develop inflammation of the biceps tendon (inflammation around the tendon) or tendons (tendon health problems). These problems can cause pain. In some cases, there may be a rupture of the biceps tendon. Brachii bicep tears may occur during sports activities, but avulsion lesions of the distal biceps tendon are often professional in nature and are sustained during a strong eccentric contraction of the bicep muscle during lifting.  The biceps share their nerve supply with the other two muscles in the anterior part.
Muscles are fed by muscle gas. The fibers of the fifth, sixth and seventh cervical nerves form the components of the musculoskeletal nerve that supply the biceps.  The muscles of the ceps and biceps are essential muscle groups that help the arm move. The development of both can increase muscle strength and then the general function of the arms. One study found a higher than expected number of female carcasses with a third head of brachii biceps, equal incidence between the sides of the body, and uniform innervation by the muscle nerve.  As they are opposite muscles, the two cannot contract at the same time: one must relax for the other to contract. These mechanisms of the biceps and ntesps muscles allow for better movement control. Biceps are generally considered representative of strength within a variety of global cultures. [Citation required] Traditionally described as a two-headed muscle, the brachii biceps is one of the most variable muscles in the human body, and it has a third head that originates from the Humerus in 10% of cases (normal variations) – most often near the insertion of Coracobrachialism and the association of the short head – but four, five and even seven supernumerary heads have rarely been reported.
 The term biceps brachii is a Latin expression meaning “bipo-head [muscle] of the arm”, with regard to the fact that the muscle is composed of two muscles, each with its own origin, which shares a common entry mark near the elbow joint.