Jumping Jacks

Count your exercise jumping jacks reps and analyze your shoulder abduction angle in real-time with live form check feedback.

Instructions

• Start standing, feet together, hands by sides.
• Jump feet out wide while raising arms overhead.
• Hands should touch at the top.
• Jump feet back together and lower arms.
• Stay light on your toes.

Common Mistakes

• Arms not touching at top
• Legs not wide enough
• Heavy landing (flat footed)
• Bent elbows

Benefits

• Cardio
• Shoulder Mobility
• Warmup

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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