Everything you need to know about high-intensity interval training to help you hit the ground running in 2026—including a low ...

Looking for a fountain of youth? You may need to search no further than your sneakers. Exercise, particularly high-intensity interval training, encourages your cells to make more proteins to feed ...

New research finds that sprint workouts can help clean out old and damaged elements of cells. Here's how, plus how to put the ...

Want to cut the length of your workout while maintaining or even increasing the benefits? Try interval training, a type of cardiovascular workout in which you alternate bursts of peppier exercise with ...

It's oft-repeated but true: exercise keeps you healthy. It boosts your immune system, keeps the mind sharp, helps you sleep, maintains your muscle tone, and extends your healthy lifespan. Researchers ...

People who complain they have no time to exercise may soon need another excuse. Some experts say intense exercise sessions could help people squeeze an entire week's workout into less than an hour.

Researchers have found that interval exercise training (resistance-based and cardiovascular) improves endothelial function in older adults. Resistance interval training in particular could help reduce ...

Please provide your email address to receive an email when new articles are posted on . Short-interval high-intensity exercise improved peak VO 2 more vs. moderate-intensity training after stroke. A ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. Exercise may boost your health ...

Don’t have much time to exercise? More evidence shows it’s not a problem — if you just work out harder. A total of only two minutes of vigorous interval exercise had similar beneficial effects on a ...

A new study highlights high-intensity interval training, or HIIT, as key in slowing the aging process on the cellular level. This form of exercise has been seen to help cells create more proteins to ...

A few minutes of high-intensity interval or sprinting exercise may be as effective as much longer exercise sessions in spurring beneficial improvements in mitochondrial function, according to new ...