Denise Austin just shared her go-to ab workouts in an Instagram video.

Core work can be part of a warm-up, cool-down, or an active recovery day. Including it in a dynamic mobility warm-up can ...

A certified personal trainer shares the 10 best physical activities and exercises for women over 50 to live longer.

This four-move standing ab workout from NASM-certified fitness trainer Meredith Shirk shows that. It’s designed to get you ...

Stop doing sit-ups! Discover why traditional sit-ups are ineffective and potentially harmful. Learn safer, more effective ...

In-and-outs raise your legs and lower them, moving from side to side. This engages the lower abs, obliques, hip flexors, ...

Muscle atrophy is a loss of muscle that leads to weakness, often caused by prolonged inactivity or certain medical conditions ...

The side plank is a great isometric exercise for strengthening the obliques, hips, and shoulders and improving overall core ...

How long can you stand on one leg? This balance ability is apparently a good indicator of how we’re aging — or so say several ...

Holding a plank targets the abdominals, obliques, back, arms, and shoulders. Learn the correct form for this muscle-building ...

Muscle cramps hurt like crazy in the moment. What causes them to occur in the first place, other than a lack of electrolytes?