Acid Masters is one of the toughest fitness competitions in the world where every meter counts and for 108 minutes, athletes will maximize their performance. Every meter counts and it is a matter of being a master of endurance. This is a race where only your own body weight and effort level count, nothing else matters. For almost two hours, the athletes will gather meters in rowing, running, stacking, cycling and some strength exercises with the body as a weight where every repetition is recalculated as meters. The athlete with the highest number of total meters at the end of the competition is the winner!