Strengthen your core and slim your midsection with these five simple chair exercises that target your abs safely after 60.

Develop your core with Bruce Lee's intense ab workout. Exercises like waist twists and leg raises can help you build strength ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images While classic core exercises like sit-ups, planks and crunches are ...

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Build a lean, strong core with five bodyweight routines for power, balance, and endurance. No equipment. In 10 to 15 minutes.

Strengthen your abs and obliques with this 12-minute core circuit that you can do anywhere without any equipment bar a yoga mat.

A strong core is key to performing everyday activities safely and effectively — and it's more than just your abdominals.

Workouts You just need 10 minutes and a resistance band to sculpt your abs with this 4-move home workout Workouts No reformer? No problem: Build full-body strength with just a Pilates ball and these 5 ...

The starburst side plank variation strengthens the shoulders, abs and obliques. Here's why we love it at Tom's Guide.

Unlike a crunch or sit-up, where you bend through the spine, the dragon flag keeps your body completely straight and rigid as ...