It can cause: 1  Decreased development of muscle mass. 2  Lack of deepening of the voice. 3  Impaired growth of body hair.  Impaired growth of the penis and 1  testicles. Excessive growth of the arms and legs in relation to the trunk of the body.  Development of breast tissue (gynecomastia)
Positive and Negative Power: Thoughts on the Dialectics of Power. Article Information. Abstract. Positive power (induction), as an ability to initiate activity, and negative power (resis tance), as an ability to stop some activity, are treated in this paper as two closely related poles of the same power cycle.
What is Power? Power is force developed quickly and combines strength and speed. A squat with a heavy barbell is a test of strength, whereas an unweighted squat jump is all about power. Power can be tested by using a force plate, performing standing long or high jumps, or with various medicine ball throwing tests.