HIIT can take your training and performance to the next level. Here’s everything you need to know about this style of training.

If the 51mm watch is too big (and too expensive), it comes in two smaller sizes as well as a Fenix E, which strips back some of the new features and costs $800. You can also get the Fenix 8 with a ...

Humans aren’t the only natural born endurance runners out there. Here’s a look at the animal kingdom’s finest long-distance athletes ...

Put simply, altitude training involves living and/or running at elevation in order to gain physiological advantages. With ...

As Americans were settling in to watch the opening ceremony of the Paris Olympics, the coaches behind some of the country’s best track and field athletes were concerned. That day, July 26 ...

Made by blending soaked soybeans with water and straining the solids, soy milk is one of the few plant-based milks with a ...

If you're after long lasting battery life and impressive run tracking capabilities, Coros is the brand for you Actively scan device characteristics for identification. Store and/or access information ...

Adidas and Nike claimed more than half of the top-10 shoes, but six other brands made it in among the speediest runners.

Tempo runs or tempo workouts are great training tools because you run at an effort that feels strong, and you feel stronger and fitter afterward. The purpose of a tempo workout is to run at a ...

Distance-based plans can also clue you into your current performance levels. For example, if you run six miles at a hard ...

You might well be familiar with the Yasso 800s workout. Devised by former Runner’s World journalist Bart Yasso, it aimed to ...