The class I've been
Stability Ball Twists with weight (5lbs)
Squat Thrusts with Kettlebells (10-20lbs)
Same idea, except with kettlebells
Squat Battling Ropes
Same idea, except in a squat position.
Stability Ball Crunches with weight (5lbs)
Bootstraps with Kettlebells (10-20lbs)
Walking Weighted Lunges
I used free 10lb free weights on either side.
Battling Ropes Jumping Jacks
Stability Ball Hamstring Curls