Using a great exercise mat makes all the difference when I work ... especially when I needed to lie down, sit, kneel, do a plank or be on my hands and knees. But since all I could do with the ...

Forget long plank holds. Learn why proper form and short bursts deliver better core strength and save time during your ...

Using a great exercise mat makes all the difference when I work ... especially when I needed to lie down, sit, kneel, do a plank or be on my hands and knees. But since all I could do with the ...

If you're doing the plank properly, you'll be struggling to hold the position much sooner than you'd expect. This could mean ...

But what about your planks? If you’re still holding for minutes on end, you're wasting your time. Less is more when it comes to this OG core exercise—at least when it comes to the number on ...