Tone up fast with these boot camp style workouts that engage all muscle groups and burn a high number of calories to bring about changes in your weight and body composition quickly. These are lean muscle building workouts to burn belly fat fast.

Building lean muscle allover the body gives you a metabolic boost that allows you to burn calories at a higher rate, even while resting. Lean muscle makes it easier to stay lean and trim, and a strong, toned body looks great. Many of these workout videos use only bodyweight, but you will also find some that use dumbbells, kettlebells, resistance bands, and more. less