Looking to get hard(er) to kill? In this article, you’ll read all about double unders. But what about the rest of your fitness game?? As a Garage Gym Athlete, I’ve pulled 540 lb in the deadlift at 180 lb bodyweight, gone sub-4 hours in a marathon, the fastest recorded mile I have is 5:11, and … Continue reading A Ridiculously Awesome, yet brief, Guide to Double Unders