Crunch Floor m

Description

How to Do Crunch Floor m

1. 1
   Setup

   Lie supine on the floor with your knees bent at approximately a 90-degree angle and your feet flat on the ground, hip-width apart.

2. 2
   Setup

   Place your fingertips lightly behind your ears or cross your arms over your chest, ensuring your neck remains relaxed and neutral.

3. 3

   Exhale as you slowly curl your head, neck, and shoulders off the floor, drawing your rib cage towards your pelvis by contracting your abdominal muscles.

4. 4

   Pause briefly at the top of the movement, focusing on the peak contraction in your rectus abdominis, without pulling on your neck.

5. 5

   Inhale as you slowly and with control lower your torso back to the starting position, allowing your shoulders and head to gently touch the floor.

Tips

• Focus on initiating the movement from your abdominal muscles, imagining your rib cage pulling towards your hips rather than just lifting your head.
• Maintain a small gap between your chin and chest throughout the movement to prevent neck strain and keep your cervical spine neutral.
• Keep your lower back pressed into the floor throughout the entire exercise to maximize abdominal engagement and protect your spine.
• Perform the movement slowly and with control; avoid using momentum to lift your torso, which diminishes muscle activation.

Common Mistakes

• ×Pulling on the neck with your hands can cause strain; instead, use your abdominal muscles to lift your torso, keeping your hands lightly supporting your head or crossed over your chest.
• ×Lifting the entire back off the floor turns the crunch into a sit-up, reducing targeted abdominal isolation; focus on only lifting your head, neck, and shoulders until your shoulder blades clear the floor.
• ×Using momentum to swing up reduces muscle tension; perform each repetition slowly and deliberately, focusing on the muscle contraction during both the concentric and eccentric phases.