If you’re doing hundreds of crunches hoping your back pain will disappear, it’s time to pivot. Most traditional core workouts miss the mark when it comes to building a spine-supportive, resilient trunk. Here’s why your core work might not be helping your back—and what actually will.
The Core Isn’t Just Your Abs
The core includes everything from your diaphragm to your pelvic floor to your glutes. It’s a system designed for stability, not just aesthetics. Crunches primarily target the rectus abdominis (your six-pack muscle), but they do little for deeper stabilizers like the transverse abdominis or multifidus.
Your Spine Craves Stability, Not More Flexion
When you already have back discomfort, repeatedly flexing your spine with crunches can actually make things worse. What your spine needs is stability in the face of movement—think resisting motion, not creating it.
Enter Anti-Movement Training
Instead of trying to “work your core” with high-rep crunches or sit-ups, shift your focus to exercises that resist unwanted movement:
- Anti-Extension: Dead bug, front plank, or band-assisted leg lowering. These teach your trunk to resist arching.
- Anti-Rotation: Pallof press, bird dog, or half-kneeling lifts. These train your core to stay steady against twisting forces.
- Anti-Lateral Flexion: Suitcase carries or side planks challenge your body to remain upright when pulled to one side.
Core Integration Over Isolation
Your core doesn’t work alone in real life. It stabilizes while you carry groceries, lift kids, or get up from the floor. Training it in isolation won’t translate unless you integrate it with full-body movement. Think loaded carries, crawling patterns, and tempo squats.
The Bottom Line
If your goal is a pain-free, functional back, then it’s time to upgrade your definition of core training. Ditch the crunches. Train your core to resist, stabilize, and integrate—and your back will thank you.
Need help building a core that actually supports you? Reach out! I also have a free resource available to get you started.