Howcast - Learn if you need to be at a certain fitness level to do aikido from the instructors at The New York Aikikai in this Howcast aikido video.

Howcast - Learn how to get shapely legs from personal trainer Mindi Smith in this Howcast sexy legs workout video.

Howcast - Learn about the three basic tools and techniques needed to cut hair at home from stylist Janet Waddell in this Howcast hair tutorial.

Howcast - Learn how to cut hair with scissors from stylist Janet Waddell in this Howcast hair tutorial, part two of a two-part series.

Howcast - Learn how to develop loyal customers and regulars from restaurateur Paul Bolles-Beaven in this Howcast video.

Howcast - Let chef Michelle Doll show you how to do a swirl design in this Howcast video about wedding cake decorating.

Howcast - If you want to dunk, you're going to need ups. So check out the ways you can a spring in your step and thrill the crowd -- even if it's only the one you hear cheering for you in your head.

Howcast - Are you tired of getting sweaty palms and butterflies in your stomach in social situations? Use this guide to say sayonara to shyness.

Howcast - Attend to some bodily functions in Binary Domain, the squad-based third-person shooter from Yakuza Studio.

Howcast - Learn how to demonstrate engineering, stability and gravity principles using marshmallows with the instructions in this Howcast science project video.

Howcast - Learn how to make a head pin and add beads vertically with this Howcast video about how to make jewelry.

Howcast - Learn how to clean a snake tank in this Howcast video about pet snakes.

Howcast - If leg warmers could make a comeback, then so can the eco-friendly ways of our forefathers. See if you have what it takes to turn back the clock and rock the less-is-more trend.

Howcast - The best leaders are a special breed because they know themselves, their role, their direction, and their purpose. Review the various ways to build your strengths and raise your profile.

Howcast - Get that long, lean, toned look with these tips.

Howcast - Learn how to shadow and shade a wildstyle graffiti piece in this Howcast video.

Howcast - Learn how to do abstract lettering in graffiti with this Howcast video.

Howcast - Learn how to apply drips in graffiti with this Howcast video.

Howcast - Learn how to do a graffiti background in this Howcast video.

Howcast - Learn how to be a more confident flirt in this Howcast video.

Howcast - Learn about the link between diabetes and heart disease from Dr. Dennis Finkielstein in this Howcast video.

Howcast - Learn how smoking increases your risk of heart disease from Dr. Dennis Finkielstein in this Howcast video.

Howcast - Learn how to build arm strength from sprinting coach Shane Paul Neil in this Howcast video.

Howcast - Learn how to maintain proper form on the starting block from sprinting coach Shane Paul Neil in this Howcast video.