Exercise is supposed to feel good — even if it’s simply the feeling of accomplishment afterwards. Run outdoors or hit the treadmill at the gym; try the trapeze or take a wack at the Wii. Find out more here:

Running can be tougher than it seems, we know. Luckily we’ve got 30 kick-butt reasons to get off that couch and out the door.

The Best Way to Build Endurance

Falling flat during the final mile? Learn how to boost endurance in order to feel super strong when crossing the finish line.

How Often to Replace Running Shoes

Those old running shoes won't last forever. Learn how to spot the signs that it's time for a new pair.

The Truth About Runner's High

Running does wonders for the body and mind. And for years, runners have been claiming a sense of elation akin to an actual high. But does this mysterious sensation really exist?

Working out on an empty stomach can build muscle and strength
There aren’t many fitness topics as controversial as this one question: Is it bad to work out on an empty stomach? Here, Greatist dismantles some old myths, once and for all.
Best Supplements to Fight Fatigue
Whether your fatigue is caused by sleep deprivation, stress, or exercise, Sol Orwell of the supplement research site Examine.com offers the very best safe, effective supplements to help you re-energize and get back in the game.


No gym membership? Not a problem. Here are 50 bodyweight exercises that can be done (almost) anywhere — no equipment required.

Drop the dumbbells. Here are 22 kettlebell exercises that’ll give the whole body a killer workout.

Weight loss isn't easy, but it's about making small lifestyle changes. We've rounded up the best tips (backed by scientific studies) to shed a couple pounds.

If you’re on-the-go, tight on time, or short on space, get in a great workout with these resistance band exercises. Read on for 33 sure-fire moves that will work the entire body.

Anyone can fit in some cardio without hopping on a machine. Check out these 35 cardio-based strength exercises that’ll pump up the heart rate without running for miles.

Little changes can really add up to big results. Check out these 89 easy ways to tweak your daily routine and get healthier and fitter fast!