What Is VO2max?

VO2max is a measure of cardiovascular fitness, and many watches and fitness trackers can estimate it for you. Here's what you ...

Why Heart Rate Variability May Be The Single-Best Determinant Of Stress—And How To Track It, Per Experts

To manage stress, seek mental health support, whether that’s from family and friends, or a therapist, says Dr. Naidu.

What your resting heart rate says about your heart health, Delhi's top cardiologist explains

Delhi cardiologist Dr Alok Chopra explains why your resting heart rate may be one of the most important—and overlooked—signals of heart health, and how tracking it can offer early warning signs.

Not cholesterol or BP: This one simple thing shows how healthy your heart is, says cardiologist

Cardiologist Dr. Alok Chopra revealed that resting heart rate is a key indicator of heart strength, more so than cholesterol ...
Health

What Happens to Your Body When You Do Cardio Every Day

Daily cardio leads to a number of health benefits, especially for your heart, lungs, and overall fitness level. Just be careful not to overdo it, experts caution.

This Former NFL Player Ran 2 Major Marathons This Year. Here's What He Learned From His Wearable Data.

Isaac Rochell only started distance running earlier this year, but crushed his races. We have his wearable data to learn more ...