Ships and other marine vessels measure their speed in knots instead of miles per hour, and the practice goes back to the ...

The fastest Olympic sprint was Usain Bolt’s 100 meters at the London Games, averaging more than 23 miles per hour for 9.63 seconds. Marathoners, who run for two hours, top out around half of Bolt’s ...

Whether your goal is to run a marathon or improve your fitness, following a solid training plan is one way to stay consistent as you work toward that goal. But finding the right training plan for you ...

Tracking a bike ride natively on iPhone is now possible with iOS 17 and Apple Watch with watchOS 10. The handy new feature makes use of Live Activities for a seamless experience to view heart rate, ...

Sprint training focuses on running at maximum velocity in short bursts, with long recovery periods. Specificity is a key training principle – training in a way that is relevant and appropriate for ...