H.I.I.T. (High Intensity Interval Training):
HIIT is short for High Intensity Interval Training. It is one of my favorite ways to work out but it is not designed for everyone. It is an exercise program that alternates short periods of intense anaerobic exercise with less intense (low to moderate intensity) recovery periods.
This form of exercise is good for people that have already been training for a while and are comfortable with different types of intense exercises. Before a person can start HIIT program they need to be able to perform every exercise with correct form.
HIIT does not have a specific formula. It can be design for a person depending on one’s level of cardiovascular development. If you say that you are very short on time HIIT workout might be the answer. It can be very short, intense, and effective.