Mike: So the test is called the 30-Second Sit-to-Stand Test. And as it sounds like in the title, you're going to do as many ...

For fitness-minded folks, muscle testing can sound pretty intriguing. But it turns out that it has little to do with fitness...or even muscles. On a basic level, muscle testing looks at a muscle and ...

Making a few tweaks to your fitness habits — and mind-set — as you hit middle age can set you up for long-term mobility with less pain. By Danielle Friedman Getting older doesn’t have to mean moving ...