45 seconds work, 15 seconds rest
3 times around
Circuit:
1. Press Ups
2. Alternating Lunges
3. Plank Leg Raises
4. Star Jumps
5. Leg Raises
6. Squat Thrusts
7. Floor Back Extensions
8. Wide to Narrow Squat Jumps
9. Ab Crunches
10. Mountain Climbers
