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 ...

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 ...

SIT may sound laid-back, but it’s anything but. Short for sprint interval training, it’s a form of high-intensity exercise that has nothing to do with taking a breather. Running is the obvious choice ...

If you were reading a health or medical journal, you might suspect the acronym SIT had something to do with obesity and sedentary lifestyles. It doesn’t, at least not directly. SIT stands for “Sprint ...