Vigorous exercise places greater demand on the cardiovascular system, encouraging adaptations in the heart and lungs, Holmer ...

Regardless of the intensity of exercise you prefer, keeping a consistent routine can keep your heart healthy. Klaus Vedfelt/DigitalVision via Getty Images Aerobic exercise like jogging, biking, ...

Moderate-vigorous intensity exercise could improve the efficacy of antibody therapies when treating leukemia. The corresponding study was published in Brain, Behavior and Immunity. Chronic lymphocytic ...

It feels good to push the body to the point of exhaustion. Leaving the gym or a fitness class soaked with sweat is a deeply satisfying manifestation of the endorphins humming around in your brain.

Low intensity exercise encompasses activities that aren’t challenging and don’t increase your heart rate much. It can still provide health benefits, particularly when done more often. Exercise is ...

New research reveals that a single minute of high-intensity effort delivers the same cardiovascular protection as eight ...

By Dr. Sanchari Sinha Dutta, Ph.D. A year of consistent aerobic activity didn’t just boost fitness; it shifted MRI -based ...

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. October 21, 2025 Add ...

Please provide your email address to receive an email when new articles are posted on . One minute of vigorous incidental activity or 3 minutes of moderate activity may improve risk for CV events and ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. Engaging in recommended amounts of physical activity ...

A single session of high-intensity exercise can disturb the body's main stress hormone, leading to less activity after the workout, a lower body temperature, and weight gain, a new study of mice finds ...