Whenever I start working with a beginning-level client, I always focus on exercises like glute bridges and birddogs first.

Maybe you’ve never been a New Year’s resolution kind of person, but something feels different this year — after a turbulent 2020, it just seems appropriate to make some changes for the better in 2021.

In TODAY.com's Expert Tip of the Day, a personal trainer reveals whether a gym membership or at-home workouts are better for ...