Performance: 1/18/18 – Thursday January 17, 2018 By admin A. Every 4m for 20m (5 Sets): – 50 Double Unders – 5 Burpee Box Jump Overs (24/20) – 10 Toes to Bar – 15 Thrusters (75/55) More Stuff: – Under the Weather? Consider These Tips Before Hitting the Gym – BarBend