The 28-Day HIIT Challenge – Day 8

Rest for two minutes after each round. Sprint Cross Jack The Mummy Mogul Jump Squat Pedal Spiderman Ball Press V-Up

The 28-Day HIIT Challenge – Day 7

Perform each set three times before moving to the next. Rest for 30 seconds between sets. Sprint Cross Jack Seal Jack Mountain Climber Squat Reverse Lunge Squat Hold Lateral Lunge Plank T-Stand The Mummy High Knees Push-Up Pike Bicycle Crunch

The 14-Day HIIT Challenge – Day 13

Perform each set three times before moving to the next. Rest for 30 seconds between sets. Sprint High Knees Jumping Jack The Mummy Squat Reverse Lunge Lateral Lunge Squat Hold Plank Cross Jack Push Up Tricep Dip Pike Side Bend Russian Twist

The 14-Day HIIT Challenge – Day 5

Rest for two minutes after each round. Sprint Cross Jack The Mummy Mogul Jump Squat Pedal Spiderman Ball Press V-Up

The 7-Day HIIT Challenge – Day 7

Sprint Cross-Country Seal Power Knee Mountain Climber X-Jack The Mummy Reach Burpee Squat High Knee Jump Lunge

Power Hour HIIT Workout #3

Do each set three times. Rest for 30 seconds after each set. Total time: 45m Warm Up Work Out

Power Hour HIIT Workout #1

Do each set three times. Rest for 30 seconds after each set. Total Time: 45m Warm Up Workout