52 Mountain Climber Variations

52 Mountain Climber Variations

On this video BJ Gaddour demonstrates 52 Mountain Climber variations: Slow Tempo, Continuous Tempo, Speed Switch Tempo, Running, Plank, Uneven Plank, Side Plank, Back Plank,

7 Things I Learned From Doing a Pushup Challenge

7 Things I Learned From Doing a Pushup Challenge

If you want to seriously improve your upper-body strength, sculpt your shoulders, and chisel your core with just one single move, it’s time you start