Those mid-class sprint intervals are tough. But experts break down whether they really get you ready for race day.

All products featured on Self are independently selected by Self editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. The short answer: For ...

For those just about to start their running journey, whether to start on a treadmill or go straight outdoors is hotly debated. On Reddit, the discussion in running communities focuses on the pros and ...

We have shoes designated for almost every surface — road, trail, track, and even gravel — so it’d make sense to have shoes specific to treadmill running. Personally, I usually wear my normal road ...

It's important to note that there's no single "best" way to run. Both options have significant benefits and drawbacks, and each can help improve your strength and speed, whether you're gearing up for ...

"CARDIO MACHINE" HAS become a catch-all term to describe exercise bikes, treadmills, rowers, and ellipticals. Categorizing an entire section of your commercial gym can be practical, sure—but the ...

When you decide to start running for fitness and exercise, you can lace up your running shoes and head outdoors to the nearest trail or jump on your treadmill and start working out indoors. Using an ...

Is the treadmill harder or easier than running outdoors? Survey runners, and you’ll get plenty of different opinions on which feels harder or easier, but the basic physics of running are the same on ...

One of the questions that a lot of fitness enthusiasts really want to ask is if outdoor running is better than treadmill running. Which one out of the two burns more calories? Which one is more ...

With shorter days, colder temps, and the possibility of black ice lurking on the pavement, moving your run indoors might be looking a lot more appealing. But it can also bring up the question: Is ...