Because it is generally a low to reasonable depth workout that is sustained for an hour or more, circuit coaching is primarily an cardio exercise. Keep in thoughts that though resistance training would not essentially burn a major variety of energy, it might possibly present important well being and fitness benefits. A basic understanding of how our body makes use of power during completely different types of exercise is crucial for designing an efficient train program. We will give attention to energy systems—i.e., how the body makes use of fats, carbohydrate, and protein to provide energy—and how these power systems are relied upon during totally different types of exercise. Anyone who’s experienced the drudgery and torture of a normal gym visitation is aware of that you simply don’t reward your punished abdomen with a post-workout slice of mud cake.