Your waistline + your heart will LOVE this workout. After a quick core tuneup, we alternate 60 seconds of ab work with 60 seconds of cardio work, finishing with a quick stretch. No Equipment Needed.

Circuit 1:
Abs - Isometric Ab Push
Abs - Dead Bug
Heart - 1 Leg Driver

Circuit 2:
Abs - Transverse Abs Crunch
Abs - Double Crunch
Heart - Jumprope
Heart - Mobility Swim

Circuit 3:
Abs - Boomerang
Abs - Pilates Bicycle
Heart - Knee Drive & Twist
Heart - Lateral Agility