| | Conditions Treatments | Muscle Strain What is an example of a flexor muscle? The biceps brachii muscle is an example of a flexor muscle. It is located at the front of the upper arm and is responsible for flexing the elbow joint. Muscle Strain - Related Articles Aggression & ADHD The Best Time to Take Brewer's Yeast How to Use Slide Boards to Move Patients The Cost of Stretch Mark Laster Treatment What is a blind? How to Fight Foot Odor With Apple Cider Vinegar How To Get Rid Of A Blocked Nose?