America has an obesity problem. The National Institutes of Health estimates that two in five adults are overweight and one out of every three adults are obese. Though a healthy diet has the biggest ...

When it comes to exercise, most people think of popular cardio activities such as running, swimming or cycling. While each of these are great ways of getting your heart rate up, toning your muscles ...

What comes to mind when you think about exercise? For example: What types of physical activities do you imagine (e.g., walking/running, using a cardio machine, weightlifting, yoga classes, etc.,)?

“An isometric exercise is a static exercise where you hold a muscular contraction without movement, as opposed to a dynamic exercise where the muscles are able to contract from their longest to their ...

Mandy Hagstrom is affiliated with Sports Oracle, a company that delivers the IOC diploma in Strength and Conditioning. Anurag Pandit is currently on a Research Training Program scholarship for his PhD ...

Working out can boost mental health. To reap the most benefits, it should be structured, supervised and contain a social ...

Abdominal bracing is an exercise motion that you’ve likely encountered and performed, whether you realize it or not. It’s the movement that’s implied when your coach, fitness instructor, or physical ...

As we grow older, it is important to stay physically active. Three medical experts offer tips on how to achieve this beyond ...

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 ...

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 ...

Aerobic exercise, also known as cardio, "involves activities that use large muscle groups rhythmically and continuously, raising the heart and breathing rates," explains Gontang. He says that the word ...