Stop Doing Sit-Ups. “Stir the Pot” is the Only Core Move You Need to Save Your Spine.
There is a reason why Dr. Stuart McGill, the world’s leading spine expert, hates crunches but loves Stir the Pot. Crunches destroy your discs; Stir the Pot bulletproofs them. This isn’t a “six-pack” trick for Instagram. It is a high-level stability drill that forces your core to lock down the spine while your upper body…
