Coach Tony Holler on Instagram: "X-Factor Exercises for Speed, Power & Explosiveness with Chris Chamberlain at the Weck Method Cool to see these demonstrated and the high intensity in each rep. All of these are done with rest and recovery between each to ensure max outputs #speed #power #explosive #explosivenesstraining #explosivetraining #speedtraining #sprint #sprinttraining #strengthtraining #fast #acceleration"