Jack Plank on Medicine Ball

Jack Plank on Medicine Ball कैसे करें

1. 1

   Set up for Jack Plank on Medicine Ball: get a medicine ball ready and clear enough space to move safely.

2. 2

   Take a stable starting position, brace your core, and focus on working your abs.

3. 3

   Hold the position with your body in one straight line, core braced, and keep breathing steadily.

4. 4

   Exhale on the hardest part of the effort and inhale as you return; move slowly and stay in control.

5. 5

   Do not let your hips sag or hold your breath during the hold.