Heart rate zone 1, or just “Zone 1” usually appears as a blue or similarly cool-toned color on fitness trackers, and is generally around 50-60% of your maximum heart rate according to Polar. You can ...

Microbes display incredible metabolic diversity. Since the dawn of life on Earth, around 4 billion years ago, microorganisms have evolved ...

This Underrated Workout Could Be Key to Making Gains first appeared on Men's Fitness on Jul 17, 2025 This story was ...

Objective To estimate the global prevalence of meeting the WHO guidelines for both aerobic and muscle-strengthening activities (MSA) in populations aged ≥5 years, and whenever possible to explore this ...

Livestock husbandry in the U.S. significantly contributes to many environmental problems, including the release of methane, a potent greenhouse gas (GHG). Anaerobic digesters (ADs) break down organic ...

After a VO2 Max test and a chat with Sean from myhealthmatters.ie, we were blown away by what we learned about exercise and ...