The answer option which is an example of proper movement for a biceps curl is: b. Bend the arm at the elbow with the back straight.
A muscle refers to a type of tissue found in the body of an organism and it typically serves as the primary source of power and force to perform a physical activity (exercise) or work.
Generally, there are two (2) main types of muscle action and these include:
A concentric contraction can be defined as an activation of the muscle that mainly causes tension on the muscle as its total length shortens.
Additionally, a biceps curl is a typical example of a concentric contraction.
A biceps curl is a weight training exercise in which an individual bends his or her arm towards the body at the elbow while the back is in a straight position, so as to build his or her biceps brachii muscle.
In conclusion, the proper movement for a biceps curl is bending your arm at the elbow with your back being straight.
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