HIIT #1 – Mountain Climbers & Medicine Ball Squats

Things you will need: Step or Bench, Medicine Ball (optional)

6 Minute Warm-up
10 Minute high intensity interval training
6 Minute Warm-Down

Exercises:
Each exercise is performed for 20 seconds, rest 10 seconds, do 20 seconds of sit-ups, 10 seconds rest, then on to the next exercise. The complete circuit of eight exercises (including 4 sets of situps) is repeated twice:

Mountain Climbers
Medicine Balls Squats + Throws (ball is optional)
Step-Overs
Squat Jumps