Which of the following best defines dynamic stretching?
a.
dynamic stretching features slow, deliberate, controlled motions useful for activity preparation and reducing muscle tightness.
b.
dynamic stretching features bouncing and swift motion useful for increasing range of motion.
c.
dynamic stretching features stationary stretching useful for increasing muscle power and elongating muscles.
d.
dynamic stretching features stationary stretching with a partner useful for increasing muscle potential.