Howcast - Learn how to do an up and over box jump in this Howcast workout video about plyometric exercises.

Howcast - Learn how to do a walking lunge, an intense leg plyometric exercise, in this Howcast workout video about plyometrics.

Howcast - The type of boots you wear for horse riding depends on your riding style and the type of saddle you use. Follow these guidelines and choose the right pair for you.

Howcast - Riding a bicycle is a fun way to get around, and it also can have a big impact on reducing carbon emissions, so if you know someone who needs some instruction, help them out.

Howcast - Learn how to use your feet in the cha-cha in this Howcast dance video.

Howcast - Learn what to do if an assailant grabs your hair in this self-defense video from Howcast.

Howcast - Learn how to defend yourself against downward stabbing in this self-defense video from Howcast.

Howcast - Learn how to use heels as a weapon in this self-defense video from Howcast.

Howcast - Learn how to escape being pinned to the floor in this self-defense video from Howcast.

Howcast - Learn how to attack an assailant's groin in this self-defense video from Howcast.

Howcast - Learn how to attack an assailant's knee in this self-defense video from Howcast.

Howcast - Learn how to use your legs and feet to defend yourself against an attacker in this self-defense video from Howcast.

Howcast - Learn how to attack with your knees in this self-defense video from Howcast.

Howcast - Learn how to dance using your hips with this dance video from Howcast.

Howcast - Learn how to do pop and lock ground moves in this street dance video from Howcast.

Howcast - Learn how to get low in reggaeton with this Howcast Latin dance video.

Howcast - Learn how to do the sit dip with this Latin dance video from Howcast.

Howcast - Learn how to crawl kick in this swimming lesson from Howcast.

Howcast - Learn how to play diminished chords in this Howcast video about how to play a pedal steel guitar.

Howcast - Learn how to do one leg hooping from hula hooping expert Natalie "McFancy" Wise in this Howcast video.

Howcast - Learn how to do a hula hoop escalator from hula hooping expert Natalie "McFancy" Wise in this Howcast video.

Howcast - Learn how to hula hoop around your ankles from hula hooping expert Natalie "McFancy" Wise in this Howcast video.

Howcast - Learn how to hula hoop around your knees from hula hooping expert Natalie "McFancy" Wise in this Howcast video.

Howcast - Learn five advanced bouldering techniques from indoor rock climbing expert Cliff Simanski in this Howcast video.