Mark Wahlberg’s new workout video shows just how ripped he is at 53. Here's what keeps the celeb ultra-fit and forever jacked ...

Transform your abs with this expert-designed 10-minute weighted workout. Learn 5 effective exercises that build a stronger ...

At 53, television host and model Marc Nelson continues to defy age with his remarkable fitness. Known for co-hosting ...

Dropping body fat can be a long and perilous process. Instead of relying on shortcuts, chemicals, and crash diets, why not do ...

Target your deep core muscles with this slow and controlled abs workout from a Pilates instructor, which doesn’t require any ...

Too many ab workouts could be making belly fat worse instead of better. Why overtraining your core can lead to weight gain ...

As a fitness editor, I’m no stranger to an ab challenge, but this seven-minute workout really challenged my midsection. I felt my deep abdominal muscles (the transverse abdominis) switch on almost ...

While most abdominal exercises are performed lying on the floor, these are right for everyone such as those who have difficulty getting up and down for example. The seated ab crunch provides a safer ...

Want to slim your waistline? These expert-approved belly fat exercises will help you burn calories, tone your core, and shed ...

In this week's issue of PEOPLE, on newsstands Friday, the '80s icon shares what it takes to maintain his fit physique — and ...

Edna Giordano shares her full workout routine to stay fit at every age, including walking, strength training and mobility.