Weegy: The best time to exercise is D. different for each individual. User: Some people prefer interval training because
A. the intensity of the exercise doesn't increase, only the time does.
B. they've found that this type of training is best for beginners.
C. they can exercise at a steady, but slow, pace for longer periods of time.
D. it's performed with speed and may not cause boredom. Weegy: Some people prefer interval training ... (More)