Sit-ups and crunches both target your core muscles, but work differently. You can use both exercises to build strength, endurance, and control.

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 ...

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 ...

Mary Ann Wilson, the Spokane founder and face of the television workout program “Sit and Be Fit,” died Wednesday at the age of 87. Filmed at the KSPS-PBS television station on the South Hill near ...