When I’m doing squats they did not roll but when I was on the ground doing legs and core work outs they did roll a few times. I think pretty much all bands will roll in certain positions. It’s all about your technique.
Yes they roll! :/ They pinch and it HURTS. Like the other user said all bands roll but I think the problem with these is they are so thin so they roll more than average bands. :( The bag is cute but i am dissapointed I wasted $20 on this since I can't use it