@lukekindofwarm: The two biggest mistakes I see with cable crunches… 1. Moving way too much at the hips. 2. Keeping your back perfectly straight. Moving too much at the hips takes emphasis away from your abs & one of your abs main jobs is to crunch your torso by rounding your upper back. These two adjustments eliminate those mistakes & you’ll actually train your abs instead of just flopping around. Now go put those abs to work! 💪🏼