Back Hurts When Doing Abdominal Exercises
Whenever I do crunches my back starts hurting a lot (about after 20 crunches) way before I start have a good workout. When I do transverses ab exercises my back seems fine, also leg lifts. I used to do a lot of sit ups. My back usually is fine. It’s just when I do abdominal exercises that my back starts to hurt.
