Only the name should be a surprise. Among the new products at last weekend’s Club Industry ’94 show for health club professionals was a computerized abdominal machine called the Sit-Up Master. Plenty ...

You don't need to do thousands of sit-ups or spend hours in the gym to build abs. You can instead do the bare minimum of two to three ab-focused exercises for 20 to 30 minutes a week. Exercises like ...

Join 49ers PREP presented by U.S. Bank and Sourdough Sam for a fun 30-minute virtual workout you can do from home featuring a "This or That" interactive game.

This three-minute core series from Barry's Bootcamp trainer Allie Cohen is just what you need to amp up your workout for bikini season. Allie loves tacking this ab-burning circuit to the end of her ...