Vitamin D dips in winter as sunlight weakens, but a study of runners and non-runners found outdoor exercise helped protect ...

Mayo Clinic study identifies unipedal balance as key measure for age-related neuromuscular decline. Study: Age-related changes in gait, balance, and strength parameters: A cross-sectional study. Image ...

Bonus: You can do the whole routine while lying down.

Julia Sullivan is a health and fitness writer, editor and content strategist well as a certified personal trainer. Her byline is in many publications from Harper's Bazaar to SELF Magazine to brand ...

In a recent study published in the journal Scientific Reports, researchers collected and analyzed data to explore whether there is a balance between time spent in solitude and socializing that ...