Dr. Grover Smith, right, works out with exercise scientist Dr. Irv Rubenstein, left, at STEPS Fitness, Wednesday, Feb. 12, 2025, in Nashville, Tenn. You know you should develop a regular exercise ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. You know you should develop a regular ...

We all know that exercise is important for overall health, but should our workout routine change as we get older? TODAY.com previously spoke with Dr. Eric Topol, a top cardiologist and longevity ...