Dumbbell Toe Touch Crunches

Isolate the upper abs with a vertical reach. Ensure your legs stay straight and core does the work.

Instructions

• Lie on back, legs straight up to ceiling.
• Hold dumbbell with both hands.
• Crunch up to touch toes with weight.
• Lift shoulder blades off floor.
• Control the descent.

Common Mistakes

• Bending knees
• Using momentum
• Straining neck
• Lowering legs too much

Benefits

• Upper Ab Isolation
• Hamstring Flexibility
• Core Compression

Biomechanical Form Guide

Fitness & AI Biomechanics Guides Hub - Comprehensive educational guides on exercise biomechanics, 3D computer vision pose estimation, injury prevention, and progressive overload strength training.

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