In this video, Dr. Ken Kaufman, sports chiropractor and MLB consultant, demonstrates how to perform the crunch correctly to protect your spine and maximize abdominal activation.

✅ Why It Works:

• Strengthens the rectus abdominis and deep core stabilizers

• Promotes proper spinal flexion and postural control

• Builds core endurance for improved performance and injury prevention

• Ideal for both beginners and advanced athletes focusing on movement quality

🏋️‍♂️ How to Perform:

1. Lie on your back with knees bent and feet flat on the floor

2. Place your hands lightly behind your head or across your chest

3. Engage your core and lift your shoulders just off the ground

4. Exhale as you crunch up, inhale as you return slowly to start

5. Perform 2–3 sets of 12–15 controlled reps

💡 Pro Tip: Focus on small, precise movements. The goal is control—not momentum. Keep your abs engaged throughout and avoid pulling on your neck.

🎯 Watch Next:

• Stability Ball Crunch | Core Strength & Spinal Control

• Dead Bug | Core Stability & Coordination

• Quadruped | Core Stability & Spine Control

👟 Part of the Sports Med on Demand Corrective Exercise Series
Subscribe to learn how to move better, perform better, and live pain-free.

📲 Learn more: DrKenKaufman.com
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