Zone 1 (55-65% of max heart rate): This is the "conversational pace" zone. You work at a light intensity, so you can easily chat without losing your breath. This pace is ideal for burning fat and is ...

How many flights of stairs can you climb in a minute? Discover what your stair count says about your fitness level and learn ways to boost endurance.

When it comes to tracking your heart rate, nothing beats using equipment designed for such a purpose, such as chest strap ...

A GPS smartwatch that helps beginners gamify their fitness with car-like data and takes elite athletes to new levels.

After a long health journey with the Apple Watch, our tech writer spoke with medical experts about how to best implement the ...

Synchronizing vagus nerve stimulation with natural body rhythms, such as the heartbeat and breathing, significantly improves its effectiveness.

Sue VanWassenhove’s adult children got her a smartwatch to track her health after she fell a couple times.Fiddling wit ...

A Blue Whale’s Heart Beat Taken for the First Time Ever Stuns Scientists, It Can Survive on Just Two Beats per Minute Seven ...

Wrist-worn devices can predict imminent inflammatory and symptomatic inflammatory bowel disease flare-ups as far in advance ...

Last year, a study highlighted that your doctor's office might be taking your blood pressure wrong. The current best practice ...