Speed up your marathon with this 16-week plan.

By Patrick McCrann

By Vonda Wright, M.D.

You've worked so hard to stay in shape, don't let the change of seasons throw you off your r...

By Sherri McMillan

Strengthen and tone your muscles while utilizing your core stabilizers with TRX Suspension T...

By Fara Rosenzweig

Still racing? Use these tips to stay warm at your autumn race, even as the temperature drops.

By Davina Lewis

Pregnant and taking time off of running is a thing of the past. Women today lace up their sh...

By Jane McManus

The human foot is an amazing structure. Learn how you can support it to reach your fitness g...

By Jaymon Hotz

Don't get the winter blues. Use these six tips to stay motivated during winter to stay fit.

By Alana Brager

The American Council on Exercise put the claims to the test.

By Laura Williams

All three disciplines of triathlon require core stabilization and strength. Here are four co...

By Nick Clark