There are many reasons Mat Fraser has found himself on top of the podium multiple times, one of which is because his training truly embodies the idea of “constantly varied” — perhaps the biggest CrossFit philosophy. Fraser knows the importance of switching things up and shocking the system; so let’s talk about that one time he trained with Olympic trampolinist and coach Steven Gluckstein. We always knew Fraser was talented, but this just takes things to a whole new level.

Main image: Mat Fraser/Instagram (video by Preston Smith)