Learn how to safely exercise with tachycardia by consulting your doctor, understanding your heart rate limits, and choosing suitable physical activities.

A rat study has found that aerobic exercise may reshape nerves that control the heart. However, the impact was not the same ...

Aerobic exercise, such as brisk walking, running, swimming and cycling, "is strongly associated with reduced all-cause ...

Welcome to Start TODAY. Sign up for our free Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! Stepping up your cardio game is a great way to lose ...

Regular exercise and physical activity are important for heart health, especially as a person ages. Exercise can help reduce the risk of heart disease and strengthen the heart muscle. As a person ages ...

Frequent exercise doesn't just strengthen the heart – it also changes the nerves that control it, according to new research ...

The heart doesn't have to work as hard under conditions of weightlessness experienced by crew members living weeks and months aboard the International Space Station (ISS). Frequent, intense exercise ...