New VO₂ Testing Insights Suggest Popular Fitness Metrics May Be Leading to Ineffective and Counterproductive Workouts ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. February 18, 2025 Add ...

*Most of us understand the importance of regular blood pressure tests, and there’s a quick 30-second test you can perform at home to help assess your heart health and potentially identify health ...

A cardiac stress test shows how your heart works during physical activity. Vienybe/Dreamstime/TNS Heart health is an essential part of your overall health and well-being. Your primary care provider ...

Is your smartwatch's heart rate data accurate? We lab-tested 58 devices, from Apple and Garmin to smart rings, against ...

When it comes to exercising, your heart rate is the gold-standard metric to uncover how hard you're pushing. It tells you whether you're working aerobically or anaerobically, how your body is reacting ...

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...

When it comes to testing for diseases, many people do not get them done regularly, whether it is due to the cost or due to lack of time. However, when it comes to diseases like heart diseases, high ...

The best way to work out for better heart health is to keep it simple, according to a cardiologist. Adding a few minutes a day of movement you enjoy can help you get fitter and live longer. You'll ...