Biceps & Triceps: Anatomy, Function & Key Facts - Muscle Health

Biceps brachii:

* The biceps brachii is a double-headed muscle located on the front of the upper arm.

* It is responsible for flexing the elbow joint and supinating the forearm (turning the palm up).

* The biceps brachii is innervated by the musculocutaneous nerve.

Triceps brachii:

* The triceps brachii is a three-headed muscle located on the back of the upper arm.

* It is responsible for extending the elbow joint.

* The triceps brachii is innervated by the radial nerve.

Other facts about the biceps and triceps:

* The biceps and triceps are antagonistic muscles, meaning they work in opposition to each other.

* The biceps are generally stronger than the triceps, but the triceps are capable of generating more force when the elbow is extended.

* The biceps and triceps are both important muscles for everyday activities, such as lifting, pushing, and pulling.

* Strengthening the biceps and triceps can help improve upper body strength and performance.