High intensity interval training (HIIT) may be the optimal exercise for reducing body fat while maintaining muscle mass in ...

Experts explain the findings and what to know before switching up your routine.

New research indicates that exercise intensity may play a key role in helping older adults lose fat without sacrificing muscle. High intensity interval training (HIIT) may offer older adults a more ...

And, here's how to find your sweet spot for timing.

Telomeres are repeating sequences of DNA commonly described as being located at the “ends” of chromosomes inside our cells to ...

A trainer offers a tip for whether you should opt for cardio or strength training when you only have five minutes to spare.

A new study finds that people who do a variety of exercises live longer, even if they don’t work out more.

Get step-by-step instructions for chair exercises for arms that build strength, improve mobility, and support everyday ...

Resistance can come from dumbbells, free weights or machines such as rowers. One example of a strength training exercise is ...

Regular exercise supports immune health by improving the circulation of your immune cells and reducing inflammation, but ...