They also help to burn belly fat fast. They combine a cardiovascular workout with a muscle building workout, so burn fat while you are exercising out and also increase your metabolism as a result of muscle development. Bodyweight exercises are considered to be very “old school”, they are still promoted in martial arts classes, military fitness training and strength training for dance, sports and many other activities. Circuit training exercises are often part of a weight loss and fitness plan. One of the best things about a bodyweight workout is that you can perform most of the exercises with no equipment at all, so whether you are at home, in a hotel room, in the park or office, you can exercise when you want. Weight Loss Counseling.