EstimatedEst. Read Time: 0 minute
AX2:  The “King T.U.T” Challenge

The King T.U.T Challenge takes one of the most important principles of muscle building (time under tension) and manipulates it for an added test of your endurance. This unique challenge with it’s use of lighter weights and basic movements has lured many an athlete into the pyramid in search of glory, only to find the bodies of those who have come before them unprepared and failed. Be ready or be next.