Core strength is one of the most common topics I’m asked about as a personal trainer, particularly by women, moms, and clients over 40. Hormonal changes during pregnancy and menopause can weaken the ...

When it comes to carving out a more defined torso, there’s no shortage of ab exercises to help you do so. But this workout from Ingrid Clay, a fitness trainer for the workout app Centr, focuses on ...

If you’re looking for a quick core workout to get your abs popping this Monday morning, I’ve found it — my favorite Pilates instructor, Lilly Sabri, just shared this five-minute weighted core workout.

Time is a precious commodity, and sometimes, finding time to squeeze in physical activity, like a 30-minute HIIT workout, or a group fitness class can be challenging. However, coach Raneir Pollard has ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Olivia "Livvy" Dunne is entering a new chapter of her life—one that has her feeling stronger and more ...