A fitness routine can be key to a good night’s rest. But too much exercise at the wrong time could aggravate insomnia. By Hannah Singleton Sleep and exercise work together like gears in a machine: ...

Working out in muggy weather can be brutal. Here are four ways to survive and thrive when it feels like a sauna outside. Credit...Justin J Wee for The New York Times Supported by By Danielle Friedman ...

Whether you live in a bustling city or a quiet rural area, pollution is an unavoidable part of life—and it can have a serious impact on both your health and athletic performance. During summer, air ...

It's been well known for many decades that exercise provides many benefits to our health. But a new scientific consortium is revealing new insights into just how profound exercise can be for the human ...