New research from Australia overturns the old idea that exercise “uses up” heartbeats. It shows that fitter people actually use fewer total heartbeats each day thanks to their lower resting heart ...

Men needed to do roughly nine hours of exercise to see a 30% reduction in their heart disease risk – while women only needed to do around four hours.

Spaceflight rewires the human body. Muscles shrink, bones thin and fluids shift towards the brain – but these changes may ...

Keeping daily habits synchronized with natural circadian rhythms can lower cardiometabolic risks and support heart health.

Physical activity doesn’t need to be intense or lengthy to reap the mood-boosting benefits — including lowering the risk of ...

A new American Heart Association scientific statement highlights how maintaining circadian health through regular sleep, light exposure, meal timing, and exercise may reduce cardiometabolic disease ...

How do we take how we feel during a run, and make it something measurable, repeatable and something we can use in training? Check out our deep dive into Rate of Perceived Exertion (RPE).

While it may not always be visible to the naked eye, disruption to sleep can have many negative impacts. Within Colorado ...

Q I’ve been an endurance athlete my whole adult life. After having COVID-19, I’ve gone from running marathons at an 8-minute ...