Upperbody Light Challenge

1 Minute Cardio Challenge

Power Grip Challenge

Punch Out! Challenge

Flex Hang Challenge

Negative Pull-Up Challenge

Ninja Challenge

Chest & Arms challenge

Spartan Challenge

50 Push-Ups a Day Challenge

50 Burpees in One Go! Challenge

100 Challenge

50 Burpees a Day Challenge

Posture Challenge

Boxer Challenge