On TikTok, workout tips abound — some credible, some dubious. And recently, you may have been hearing about something called sprint training, which falls somewhere between 12-3-20 treadmill workouts ...

Sprinting — in which you alternate short bursts of fast running with longer periods at a slower pace — makes for a great and efficient workout, but it can also be intimidating for beginners. When you ...

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 ...

Here's a breakdown of the different triathlon distances you can race, from the shortest, the super-sprint, all the way up to ...