Not that fussed about sit-ups? Me neither, so I say sweep them to one side and hit more muscles in one go using the good old do-it-all compound exercise — a multi-joint, multi-muscle move that hits ...

Sitting for a long period of time can leave you feeling cramped, stiff, and uncomfortable. It can also aggravate some health conditions. About 1 in 1,000 Americans each year develop dangerous clots, ...

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 ...

This ridiculously hard L-sit exercise works your entire body without moving a muscle. These are the progressions you can use to get strong enough to do it. Everyone likes a good challenge. That’s why ...

We all know that regular exercise is key to maintaining a healthy weight. But clocking enough activity is often easier said than done. Gym memberships can be pricey. And if you have low mobility or a ...

Sign up for CNN’s Fitness, But Better newsletter series. Our seven-part guide will help you ease into a healthy routine, backed by experts. Tired of sitting at that ...