Physical exercise, in general, and ab training, in particular, release endorphins, the happiness hormones. This helps improve mood, reduce stress, and boost self-esteem. IT'S NOT JUST ABOUT LOOKS!

Best core tightening gadgets to sculpt abs and strengthen the core - High-tech tools to help you achieve a firm and defined ...

Sure, the move requires some core strength to start with, but thanks to its scalability, dumbbell drags are well worth ...

Exercising with these stretchy tools can improve strength, flexibility and more. Here's how to use them properly.