Dwayne Johnson's incredible physique is built on the philosophy that a core should be functional and strong. By shifting your ...

Build strength, bone density, and metabolism after 45 with six key moves: squats, pushups, bridges, planks, rows, step ups.

Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports. She is also the author of “Practical Solutions for Back Pain ...