Official recommendations vs. your goals.

Stretchable MXene hydrogel sensor tracks heart rate and respiration during intense exercise, staying stable under heat, ...

Plus, the surprising benefits of turning the intensity down a notch.

If you feel stuck in an exercise routine that still feels hard, learn the overlooked reasons workouts fail to get easier over ...

The 25-year-old, who hits the gym every day without fail, normally loves working out — but during a recent group session, she ...

Everyone is trying to get better sleep at night, and one of the best ways to do it is with exercise, but not all workouts are built the same.

How you can make a big difference to your health and fitness without signing up for a marathon or joining a gym.

High intensity interval training (HIIT) may be the optimal exercise for reducing body fat while maintaining muscle mass in older adults, according to new research led by UniSC academics.

Scientists say this is the best exercise for reducing body fat in elderly people - High-intensity interval training, or HIIT, ...

Continuous monitoring of heart rate and breathing during intense physical activity is critical for early detection of cardiorespiratory risks, yet ...

It is the most essential thing we do - yet many of us arguably breathe badly. The author of Breath explains how that can be changed In the last stages of writing his book, Breath, James Nestor was ...

Morning exercises for waist bulge after 45: a CSCS shares 4 moves and a set-rep plan to feel tighter fast.