For resolution season, the editors at In The Know decided to find out just how well “FitTok” really works.
Raneir Pollard believes welcoming difficult workouts can help you deal with uncomfortable situations in real life.
Paris Hilton is demonstrating how to do hammer curls with things you have at home — well, if you have a luxury purse collection at home.
The two-time Super Bowl champion might be stuck at home, but he’s not letting that hold back his fitness regimen
Meet Elizabeth Endres and Dale Borchiver, the founders behind the popular Sweats and the City blog.