With reference to the standing barbell curl, an individual who has their bicep inserting more distally than normal on the radius, will allow them to: Question 31 options:   lift a greater weight   move the forearm faster with equal contraction   contract the brachialis faster   all of the above Question 32   Which of the following is not part of fluid resistance? Question 32 options:   It has a weak eccentric component   Two sources include surface and form drag   It comes in a forms of springs and bands   It is the movement of an object through gas or liquid

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Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.