cardio

Why everyone’s obsessed with the “marathon of functional fitness.”

Including goodies from Lululemon, Beats, FP Movement, Bala, and more.

Sign up here for SELF’s Learn to Love Running Program and get free weekly workout plans delivered to your inbox.

That curved treadmill isn’t quite as intimidating as it seems—promise!

Take this quiz to discover the best way for you to get moving off the mat.

Here’s what to consider before you hit that start button.

There are benefits to each approach—here’s how to choose which is best for you.

Get the most out of your sessions by ditching these counterproductive habits.

Influencers tout it as the fix for knee pain—here’s what physical therapists say.

These tiny tweaks can be game changers for your routine.

Boost your cardio, strengthen your muscles, and move a whole lot better.

Yes, using it still ‘counts’—but there are some little differences to be aware of.

It can boost the intensity—and your balance and posture at the same time.

Power up your home workouts with these expert-approved options.

These TikTok-beloved gadgets can get you sweating, but don’t ditch your gym membership just yet.

Here’s how hill climbs and sprints compare to squats, deadlifts, and other leg-day staples.

We put the top expert-recommended picks to the test.

They’re not exactly mini-treadmills, but they can still offer some benefits.

We asked trainers for the real deal on the viral TikTok trend.