Run 30 seconds hard at your VO₂ max pace. Follow that with 30 seconds of very easy running (with the short interval, your ...

For your speed workout, try a fartlek run/walk: After a walking or easy running warmup, run hard for 30 seconds or as long as ...

Find ultramarathon training plans and guidance from beginners to advanced. Learn how, when, and where to train to make the ...

We take a look into their Strava data to see what training they're doing during their winter camps ...

A recent study from Australia suggests that high intensity interval training may be optimal for body composition in older adults, by helping to lose fat while preserving muscle.

A study shows that tennis is superior for reducing all-cause mortality – here's how it compares to other sports, and why it's ...

HIIT can help improve speed and power, but longer, steadier workouts that you can do regularly, like swimming and rowing, are ...

Heavys, a performance-focused audio brand, has been featured in Geeky Camel's editorial roundup of the best earbuds for exercise, highlighting products built for workouts, training, and active use.

Jessie Diggins has become the best-ever American cross-country skier because of what she pushes her body through.

Do you want an iPhone on your wrist or deep fitness metrics?

From timber cubby houses and creekfront slides to splashpads and rock climbing with a side of pizza. Here are the best ...

You don't have to do everything the hard way.