HIIT Doubles.
BEGINNER.
20 seconds work | 10 seconds rest
INTERMEDIATE.
30 seconds work | 10 seconds rest
ADVANCED.
40 seconds work | 10 seconds rest
8 x MOVES.
Lunge Forwrds with Rotation
Plank Jacks
Skaters 
V Sit Ups or Crunches 
Rotating Squat Jumps or Air Squats
Sit Up Punch Side to Side 
Squat Rotation Elbow to Knee 
2x Jumping Jacks into Walkout with a Press Up
**You must repeat the same exercise before moving onto the next (making it 16x moves in each round)
COMPLETE 2 ROUNDS.
