Discover how grip strength and overall body strength in midlife can impact cognitive decline as you age. Get tips to strengthen your body.

I’m a personal trainer who's tested products for five years. The best fitness trackers are supposed to enhance your fitness journey, not make it harder. But tracking and interpreting your health data ...

What to buy first, what to avoid, and how to make sure you're not shelling out for things that will just gather dust. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a ...

Learn how adults over 55 can use fitness trackers to boost activity, improve health, and stay independent. Discover how to ...