This article provides a list of five effective exercises ... of your thumb opposition muscles. Stretch it out: Extend one arm out in front of you with your palm facing up and fingers together.

As the exercise physiologist supervisor at the Sports Performance Center at the NYU Langone Orthopedics Center, I have four simple steps for easing back into a workout routine and staying injury ...

While this is not a “quick fix of the very complex problem of physical inactivity,” short bursts of movements may help some people develop a more consistent exercise habit over time, Stamatakis said.