Action 1: opening and closing jump (hold for 30 seconds, repeat 4 groups)
Action 2: Squat with bare hands (15 times, repeat 4 groups)
Action 3: Backleg hook (hold for 30 seconds and repeat 4 groups)
Action 4: Alternate lunges (15 times, repeat 4 groups)
Action 5: Simplify the Bobby jump (insist on 15 times and repeat 4 groups).
Action 6: Support the opening and closing jump (hold for 30 seconds and repeat 4 groups)