The Best Ab Circuit
A combination of core strengthening exercises with a few metabolism boosting core exercises and you've got a recipe for the best ab circuit. Best part, one round only takes six minutes!
30 seconds on/15 seconds off
go through the circuit 1-3 times
Warm up: 30 seconds each exercise
boxer shuffle, butt kicks, jumping jacks, skaters, good mornings, squat kicks, lunges, side lunges. (warm up video)