AOL: Eagles Jason Peters out with biceps injury; Giants Ray-Ray Armstrong out with concussion Philadelphia Eagles left tackle Jason Peters left Thursday night’s game against the New York Giants with a biceps injury sustained in the third quarter. Giants linebacker Ray-Ray Armstrong was also ... Eagles Jason Peters out with biceps injury; Giants Ray-Ray Armstrong out with concussion The biceps or biceps brachii (Latin: musculus biceps brachii, "two-headed muscle of the arm") is a large muscle that lies on the front of the upper arm between the shoulder and the elbow.

Context Explanation

Biceps muscle, any muscle with two heads, or points of origin (from Latin bis, “two,” and caput, “head”). In human beings, there are the biceps brachii and biceps femoris. The biceps is a large muscle situated on the front of the upper arm between the shoulder and the elbow. Also known by the Latin name biceps brachii (meaning "two-headed muscle of the arm"), the muscle's primary function is to flex the elbow and rotate the forearm.

Insight Material

These biceps exercises will help you build muscle and get bigger arms. Here are the best biceps-building moves to add your workouts, plus bicep training tips. Biceps tendonitis is a condition that occurs when you have inflammation in your upper or lower biceps tendon.