ARNOLD SPLIT: BICEPS/TRICEPS/CHOULDERS(GYM)

ARNOLD SPLIT:BICEPS/TRICEPS/CHOULDERS (GYM)

The biceps is the double-headed muscle of the shoulder, which is attached to the shoulder blade by two tendons. It is in this area that most shoulder injuries occur

The triceps is the posterior extensor muscle of the upper arm, occupies the entire back side of the upper arm, and consists of three heads - long (caput longum), lateral (caput laterale) and medial (caput mediale).

Muscles There are two groups of muscles in the shoulder region: the anterior muscles (made up of flexors) and the posterior muscles (made up of extensors of the arm at the shoulder and elbow joints).

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