After years as a self-professed Cardio Queen, actor Jennifer Aniston has relinquished the title to focus, instead, on an ...

Strengthen your core and sculpt your abs with this intense 4-set workout. Designed for all fitness levels, these exercises ...

If your goal is to strengthen and stabilize your core, I’ve got some good news — you don’t need to be doing crunches. While crunches are great for targeting the top layers of your abdominals (those ...

The best core exercises don't necessarily require you to get on the floor. These seven standing variations are sure to ...

Build core strength after 50 with 5 bodyweight moves that train bracing and control, often faster than planks.

Everything you need to know about high-intensity interval training to help you hit the ground running in 2026—including a low ...

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. Side planks trains your ...

A new study suggests that more intense physical activity can deliver the same health benefits as moderate-intensity ...