Which one of the following types of training involves 10 to 30 minutes of high-intensity exercise?

A. Anaerobic

B. Long, steady distance

C. Medium range

D. Interval

Correct answer choice is:

C. Medium range

Explanation:

Medium range exercises are used to gain extra strength and fitness. Usually, heavyweights are used with less number of repetitions. These sort of exercises are mostly the hardest t do. All you need is to have a high level of motivation and stamina, which can be gained by running or cycling.