A video circulating on social media claims to show a quick and effective method for checking oneself for dehydration. The video shows two people pinching the skin around the top of a knuckle so it ...

With millions in the U.S. under heat advisories, and as extreme heat continues to claim more lives, it's more important than ever to stay hydrated. In high temperatures, it's easy to get dehydrated, ...

We’ve worked our crush grip with grippers and our support grip with hangs and deadlift holds. Now it’s time for another type of grip strength: the pinch grip. A strong pinch grip will help you hold ...