Sometimes it’s hard to know when to stop. But, when it comes to exercise, the experts agree, taking a rest day is essential for both the body and the mind. “You can only train as hard as you recover,” ...

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...