Spin class exercise is a high-energy indoor cycling workout designed to boost cardiovascular fitness, burn calories, and strengthen lower body muscles.

Jan 19, 2011 · Learn how much daily exercise or physical activity you need to stay healthy and what counts as moderate and vigorous intensity aerobic activity.

Dec 21, 2025 · The rate of perceived exertion (RPE) scale provides clues about exercise intensity. It’s meant to help define training difficulty. Find an RPE measurement that works for you here.

Exercise intensity Exercise intensity refers to how much energy is expended when exercising. Perceived intensity varies with each person. It has been found that intensity has an effect on what fuel the body …

Jan 9, 2026 · A short burst of intense exercise — as little as 10 to 12 minutes — may be able to provide benefits such as slowing the growth of colorectal cancer cells, a new study has found.

Oct 9, 2016 · High-intensity interval training might be trendy, but what is HIIT really, and is it right for you? This comprehensive guide will help you make that call.

Jan 6, 2026 · The American College of Sports Medicine recommends that people aim for about 150 minutes per week of moderate-intensity exercise, like brisk walking, or 75 minutes of high-intensity …

Dec 4, 2025 · Key points Physical activity has many immediate and long-term benefits. Physical activity helps you immediately feel better, function better, and sleep better. Adults who sit less and do any …