Instructions:
- 1Lie down flat on your back with your legs fully extended
- 2Raise your legs slightly above the ground and start making small, rapid up and down movements with your legs
- 3Keep your arms by your sides, and maintain the position
- 4Breathe in a controlled manner
- 5Keep going for 30 seconds or so or until you can't maintain form
Tips:
- Keep your core engaged throughout
- Avoid arching your back
- Try to keep your legs straight
- The smaller and faster you make the kicking movement, the more challenging the exercise