Howcast - Learn how to do kokyu nage from the instructors at The New York Aikikai in this Howcast aikido video.

Howcast - Learn how to do ukemi nage from the instructors at The New York Aikikai in this Howcast aikido video.

Howcast - Learn badminton training drills from New York City Badminton's Chris Awong in this Howcast video.

Howcast - Learn six facts about the Shuriken from Sensei Oliver Martin in this Howcast ninjutsu video.

Howcast - Learn to use Metsubushi techniques from Sensei Oliver Martin in this Howcast ninjutsu video.

Howcast - Learn the Gon Signagi technique, part of the Torite Goho patterns, from Sensei Oliver Martin in this Howcast ninjutsu video.

Howcast - Learn how to throw the Shuriken with proper technique from Sensei Oliver Martin in this Howcast ninjutsu video.

Howcast - Check out part 3 of this playthrough for the action RPG "Dead Island" and beat Passport to Life with this online demo.

Howcast - Learn which classic baby games help your infant advance from pediatrician Dyan Hes, M.D. in this Howcast video about newborn and baby development.

Howcast - Let musician Alex Skolnick teach you how to play lead guitar melodic licks in this heavy metal guitar lesson from Howcast.

Howcast - Let musician Alex Skolnick teach you how to play guitar solos in this heavy metal guitar lesson from Howcast.

Howcast - Let musician Alex Skolnick teach you how to play metal guitar riffs in A major in this heavy metal guitar lesson from Howcast.

Howcast - Let musician Alex Skolnick teach you how to play rhythmic patterns on guitar in this heavy metal guitar lesson from Howcast.

Howcast - Learn how to throw a sword, aka Nage Ken, from Sensei Oliver Martin in this katana sword fighting video from Howcast.

Howcast - Learn how to do the kiri age technique second variation from Sensei Oliver Martin in this katana sword fighting video from Howcast.

Howcast - Learn how to do a tsuki komi block from Sensei Oliver Martin in this katana sword fighting video from Howcast.

Howcast - Learn how to do an ankle lock from side control leg lock in this Howcast video about lower body submission techniques for jiu jitsu, judo, and mma.

Howcast - Don't throw away your old tennis balls. Recycle them using these 7 helpful tips.

Howcast - It doesn't have to be an all-night party in Ibiza to be a rave. You can throw a short, but sweet dance party anywhere!

Howcast - Forced to fight when you'd rather flee? Even if your knees are knocking, you can still knock your opponent out cold.

Howcast - Beat Episode 3: "The Depths" of Jurassic Park: The Game with this online demo of the third-person adventure .

Howcast - Learn how to sing the classic kid's song Do Your Ears Hang Low with this Howcast video.

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

Howcast - Sometimes a simple walk can get old for your pooch. Playing games with your dog is the perfect way to get them the exercise they need.