The workout is available through Onnit as part of the eBook The Facts of Life with Joe Rogan. You'll need a medium to heavy kettlebell (or two) and a substantial amount of grit to stay the course.

However, don’t underestimate the kettlebell workout that follows – it still packs a punch. The workout is available through Onnit as part of the eBook The Facts of Life with Joe Rogan. You'll need a ...