Doing the 20-set half pyramid adds up to 2,000 meters of runs, 210 pullups/burpees, and 420 pushups/squats. Set 1: 1 pullup, ...
You haven't seen a mountain climber exercise like this before. Here's how to turn up the heat with an intense pyramid routine from trainer Kirsty Godso. Kirsty Godso, a Nike master trainer, recently ...