With this multipurpose health testing device, you can measure your body temperature and blood oxygen saturation, take an ECG, and listen to your heart and lungs with a pair of headphones.

You can count macronutrients with apps or a written food diary. Learn how to count macros if you’re trying to lose weight or gain muscle.

VO2 max seems like the biggest buzz word used in the running community right now—but why? What makes that number glaring back ...

Untreated obstructive sleep apnea can impair focus, memory, and reaction time, making work tasks more difficult and mistakes and accidents more likely.