Weighted Overhead Crunch (on stability ball)

Description

How to do Weighted Overhead Crunch (on stability ball)

1. 01
   Setup

   Sit on a stability ball with your feet flat on the floor, shoulder-width apart, and roll down until your lower back is supported and your hips are slightly off the ball, with your torso parallel to the floor.

2. 02
   Setup

   Hold a dumbbell or weight plate with both hands, extending your arms straight overhead so the weight is directly above your chest, keeping a slight bend in your elbows.

3. 03

   Inhale, then exhale as you slowly crunch your upper body upwards, bringing your rib cage towards your hips while keeping the weight overhead and your arms extended.

4. 04

   Focus on contracting your rectus abdominis, lifting your shoulders and upper back off the ball until you feel a strong abdominal contraction.

5. 05

   Inhale as you slowly and controlledly lower your upper body back to the starting position, allowing your abs to stretch over the ball without losing tension.

Tips

• Maintain a stable lower body by keeping your feet firmly planted and hips relatively still on the ball to isolate the abdominal muscles and prevent momentum from assisting the crunch.
• Control the eccentric phase by slowly lowering your body back to the starting position, resisting gravity, to maximize muscle engagement and promote greater strength development.
• Focus on abdominal contraction by initiating the movement with your abs, visualizing your rib cage moving towards your pelvis rather than just lifting your head or shoulders.
• Keep the weight overhead throughout the movement by ensuring your arms remain extended with the weight directly above your chest to maintain constant tension on the core.

Common mistakes

• Using momentum to crunch is a common error; instead, perform the movement slowly and with control, focusing on muscle contraction rather than jerking upwards.
• Arching the lower back excessively at the bottom of the movement should be avoided; maintain a slight posterior pelvic tilt to keep your core engaged and protect your spine.
• Dropping the weight too low or allowing it to drift behind your head at the bottom of the movement reduces tension; keep the weight directly overhead to maintain constant tension and proper form.