Keeping your eyes on the road is vital if your car travels at a speed of 200 mph (322 kph). A strong neck helps.

View the Smart Stack by turning the Digital Crown or swiping from the bottom of the screen. Tap the Edit button at the bottom ...

Patterns of molecular activity in the blood may hold clues not only to how fit someone is, but also to the biological ...

Understand the science of lifting versus lowering to optimize your training and break through your next plateau.

Even small amounts of movement each day can make a meaningful difference for heart health,” said Dr. Michael Stacey, Sonoma ...

Pilates was originally designed as a rehabilitation system for people with injuries, which is why unilateral exercises are so ...

Q: I enjoy strength training and do it a few times a week. I’m also active in my daily life. But I don’t do cardio workouts.

Ultimately, the right way to approach exercising for the first time during pregnancy is the same as if you weren’t pregnant, ...

You check your smartwatch after a run. Your fitness score has dropped. You've burned hardly any calories. Your recovery score ...

Mixing up your workouts might be the real secret to a longer life. Long-term research tracking over 100,000 people for more ...

High cholesterol is strongly linked to serious health risks that include high blood pressure, heart disease and even stroke ...

Your VO2 max — a good indicator of cardiopulmonary fitness — isn’t static. It can be improved with consistent exercise or ...