Biceps biceps brachii is one of the muscles of the upper arm, which is located in front of the upper arm and has long and short heads. The long head starts from the glenoid tuberosity of the scapula, and the short head starts from the coracoid process of the scapula.

Second, the triceps brachii:

It is also one of the muscles of the upper arm, located in the back group of the upper arm. These three heads are long head, side head and inner head respectively. The long head starts from the subgingival tuberosity of the scapula.

Extended data:

Training biceps brachii

Biceps training, few people practice enough groups. People who are afraid of hard training often say that biceps brachii is a small part, and there are no more than 9 groups at a time.

In fact, even if you do 20 groups, you can't "shock" it, just "tickle". An efficient impact training needs at least 20 groups, and these 20 groups must be formal groups, and each group must be exhausted.

Don't combine biceps brachii and other parts into a super group. Biceps and triceps have opposite functions, so taking turns training can ensure enough recovery time. The last movement of biceps training and the first movement of triceps training are combined to make a super group, which can just transition to triceps training.