Experts have revealed how many sit-ups you should ideally manage at your age — and the numbers may surprise you.

When most people think of a strong core or achieving abs, the first exercise that comes to mind is often sit-ups. While sit-ups have long been a go-to for strengthening the core, they're not always ...

The classic sit-up is a workout staple. Whether you've become all too familiar with the movement in your weekend HIIT class or eked out those last few reps while following a home workout video, you've ...

The sit-up has been a staple exercise for as long as most people can remember, from health clubs to military physical fitness tests. But it could be endangered. Photo: Getty Why This Economist Says ...

Flatten belly overhang after 50 with six standing core exercises that build strength, improve posture, and burn serious calories.