The set he creates includes 20 reps of plyo push ups, followed by deck squats, and ending with Devil's press (a burpee combined with a dumbbell snatch.) "I want to get this over with," Stefi says. She ...

Ready to step outside your comfort zone... and up onto a plyo box? This super spicy power-building workout is tough and will challenge you in ways the most grueling long ride can’t—and that’s on ...