Whether you’re bored by classic core moves or just want to speed up your training session, you can still get great abs by making a few tweaks to the exercises you’re already doing, like chin-ups and dips. Sean shows you how changing up the position of your legs during these moves will help hit your core at the same time.

Turn up the intensity of your core workout even more with these 4 Tweaks That Make Abs Exercises More Challenging