3 secrets to transforming your core with the abdominal roller

The ab roller is one of the most effective (and underrated) tools for sculpting your abs. But if used incorrectly, it can do more harm than good. Here's how to use it 100% effectively.

Content :

1. Always keep your back straight → no rounding otherwise you will experience pain.
2. Move slowly → the more control you have, the more you engage your deep abs.
3. Start on your knees → before moving on to the standing version, otherwise it's too hard.