Vertical Training vs. Horizontal Training

By Kathy Smith

2 Plank Variations to Build a Strong Core

A strong core not only helps tones your abdominal muscles, but also allows you to perform daily activities better and stronger. Start strengthening...

By Suzanna McGee

4 Ways to Train for an Obstacle Course Race

From crawls to sprints, get your body and mind ready for your next obstacle race with these four moves.

By Jill Tomich and Peter Lavelle

33 Trendy Fitness Classes You Have to Try

From cycle classes and bootcamps to Broadway dances to yoga flows, check out the latest workout classes across the U.S. that will get you in shape ...

By SELF Editors

Triathlon Training With Kettlebells

Using kettlebells makes it possible to train the body as a single unit, engaging the glutes, hamstrings, low back and abdominal muscles for develop...

By Joe Vennare

5 Tips to Get a Fast Metabolism

Boost your metabolism and start loosing weight with these five tips.

By Judi Sheppard Missett

Intro to Stair Climbing

By Kathy Smith

Quiz: Do You Know Your Muscles?

Learn a fact or two, teach a friend something new and get moving. Challenge your anatomy knowledge and see how well you know the human body.

By Fara Rosenzweig