CHALLENGING THIS WORLD RECORD

YOU NEED TO BEAT

520 times

Rules

- must perform exercise as demonstrated in the original video
- medicine ball must be no greater than 22 cm in diameter
- must keep torso parallel to ground
- must hold a one-armed extended plank with same arm on medicine ball for duration of attempt
- must keep rest arm behind the back with palm facing up knees
- may not touch ground
- must remain balanced on medicine ball with no assistance allowed
- must provide video evidence
Sign Up to Get Started