Want to push yourself before your workout, why not try our Killer Cardio gym Floor HIIT workout Challenge
20 High Knee
4 Climbers
10 Burpees
20 High Knee
4 Climbers
10 Burpees
20 High Knee
4 Climbers
10 Burpees
20 High Knee
4 Climbers
10 Burpees
20 High Knee
4 Climbers
10 Burpees
Level 1 complete 3 set
Level 2 complete 5 sets
Level 3 complete 7 sets
30 seconds rest in-between each set