Oblique Crunches On The Floor

Instructions

1. Lie on your back with knees bent and feet flat on the floor, hip-width apart.
2. Place fingertips lightly behind your ears or cross arms over your chest.
3. Brace your core and gently press your lower back toward the floor.
4. Crunch up and rotate your torso so your right shoulder moves toward your left knee/hip.
5. Pause briefly at the top while keeping your neck relaxed.
6. Lower under control back to the floor.
7. Repeat on the other side and alternate for reps.

Benefits

• Strengthens the obliques for better trunk rotation control
• Improves core endurance and bracing awareness
• Supports spinal stability during twisting and daily movements
• Requires no equipment and minimal space

Key Points

• Rotate from the ribcage and torso, not by yanking the neck or elbows.
• Exhale as you crunch and twist; inhale as you lower.
• Keep feet planted and pelvis stable to keep tension on the obliques.
• Move slowly and stop before your lower back arches.

Common Mistakes

• Pulling on the head or neck with the hands
• Using momentum and rushing the reps
• Over-rotating the neck instead of the torso
• Letting the lower back arch off the floor
• Feet lifting or hips rocking side to side