Micro-fluctuations in the time between heartbeats are proving a helpful indicator of mental health, stress levels, exercise capacity and even how well you are ageing.

You may not need hours at the gym to boost your health after all. Researchers say just 30 minutes of high-intensity exercise ...

A certified trainer shares 5 low-impact moves that build cardiovascular endurance after 60 without stressing your joints.

Exercise may do far more than strengthen the heart and muscles. New research suggests regular aerobic activity can physically reshape the nervous system that controls the heartbeat, altering key nerve ...

To live is to have a heartbeat, which is why it makes sense for us living things to have a good understanding of our ticker. It’s well-known science that our hearts beat faster when we exercise and ...

Before you take this as gospel, there’s more you should know.