Blend 4, Power Box
S1, E5: This is a cardio burst with upper body strengthening and toning at the same time. As your heart rate increases you will build up your cardiovascular strength. As you build up a sweat the calories will begin to burn, too!

S1, E5: This is a cardio burst with upper body strengthening and toning at the same time. As your heart rate increases you will build up your cardiovascular strength. As you build up a sweat the calories will begin to burn, too!