It's Strength, Core, Endurance, Cardio, Flexibility and Balance All In One Session. This Full Body Workout Is Done With The Assistance and Resistance Of Weighted Springs, Thus Requiring Constant Engagement Of The Core For The Whole Class. Muscles are worked to fatigue, forcing them to grow while increasing your rate of fat and calorie burning (up to 700 per session). Many clients comment on how they are working muscles they feel they have never worked before. All muscle groups, from big to small, are strengthened in a non-aggressive, non-impact manner making this workout as good for your muscles as it is for your joints. Your spine stays protected, your mind engaged, and your body pushed to its limits.