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 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

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 #2

Do each set three times. Rest for 20 seconds after each set. Total time: 45m Warm Up Workout

Power Hour HIIT Workout #1

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

30 Minute HIIT Workout – When in Doubt Workout

Perform each set three times before doing the next. Rest for 30 seconds between sets. Sprint X-Jack Seal Jack Mountain Climber Squat Reverse Lunge Squat Jump Jump Lunge Plank Punch Speed Skater Mogul Jump Star High Knees 1-2 Push Pike Double Cross

4 Minute Metabolic Booster HIIT Routines

Sprint Squat Push Up In-and-Out Abs X-Jack Cross-Country Seal Crab Touch Star Sprint Spiderman Up Down 1-2 Push Power Knee Squat Jump Burpee Burpee Jump Lunge Cross Push Cross Jack Squat Pedal Tiger Push Mogul Jump V-Up

40 Minute Advanced HIIT Workout

Do Set 1 one time. Do Sets 2-4 three times each. Rest for one mnute after each set. X-Jack 1-2 Push Star Reach Sqi-Squat Tiger Push-Up Crab Touch In-and-Out Abs Jumping Jack Mountain Climber Mogul Jump Lateral Lunge Squat Jump Squat Hold Pedal Push-Up Tricep Dip V-Up Russian Twist

22 Minute Advanced HIIT Workout

Do each set three times. Rest for 30 seconds after each set. Jumping Jack Mountain Climber Mogul Jump Star Squat Jump Squat Hold Jump Lunge Tiger Push-Up Reach V-Up Russian Twist