If you want your workouts to improve how you feel and move in everyday life, then you have to train your core. These mid-body ...

Naturally, your go-to core workout might include a variation of sit-ups, crunches, and planks. Because as a runner, you know ...

The best core exercises don't necessarily require you to get on the floor. These seven standing variations are sure to strengthen your abs.

Editor’s note: Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical ...