CrossFit Training in Bristol – Group Fitness Classes, using Olympic Weightlifting, Kettlebell Training, Gymnastics and Aerobic Exercises, combined in constantly varied workouts “Piston” 5 Rounds, for time: 10 Deadlifts (100/75kg) 10 Box Jumps (24”) Compare: 05/11/10, 16/07/10 —————- L-Sit 3 x Max Hold