Olympian John Henwood, a run and strength coach in New York City, tells Runner’s World he takes a similar stance. He doesn’t ...

Ask a group of runners whether they’d rather run on a treadmill or outside, and you’ll probably get some very strong opinions. Some can’t stand the boredom of indoor miles, while others love the ...

Running on a treadmill or outside offers similar fitness benefits—learn which feels harder, when to choose each, and how to ...

Getting some miles in on your feet has a ton of benefits. Previous Prevention reporting found that running can lower blood sugar, boost cardiovascular health, build muscle, support healthy bones, and ...

Do you prefer running outside or on a treadmill? Jeff will run outside all year long, no matter the weather. Aly loves running outside, but heads for the treadmill if the weather is bad, or if she ...