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

Howcast - Learn how to escape a wrist hold in this self-defense video from Howcast.

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

Howcast - Take a hike! But don't forget to bring along your trekking poles. These lightweight poles can reduce the pressure on your lower back, joints, knees, and feet by as much as 25 pounds, helping you go the distance.

Howcast - Make the most of your aquatic adventure with these tips.

Howcast - Spinning nunchucks, or nunchaku, are a traditional Japanese weapon that requires skill to master. Learn the basics with these tips.

Howcast - Learn how to do handstand push-ups in this gymnastics training video from Howcast.

Howcast - Learn some basics about how to do gymnastics moves on the parallel bars in this gymnastics training video from Howcast.

Howcast - Learn how to do a forward straddle roll in this gymnastics training video from Howcast.

Howcast - Learn how to do a handstand press in this gymnastics training video from Howcast.

Howcast - Pick up some tips on how to do a back walkover in this gymnastics training video from Howcast.

Howcast - Learn how to do a back walkover in this gymnastics training video from Howcast.

Howcast - Learn how to do a standing back tuck in this gymnastics training video from Howcast.

Howcast - If your photos are looking a little boring and need something to spice them up, use this technique to add interest and drama to your subjects.

Howcast - Learn how to escape a Thai clinch in kickboxing from Mushin MMA's Sean Hinds in this muay Thai training video from Howcast.

Howcast - Learn how to play minor 7th chords in this keyboard tutorial from Howcast.

Howcast - Learn how to play a rock lick in this keyboard tutorial from Howcast.

Howcast - Learn how to do a jazz split in this street dance video from Howcast about locking.

Howcast - Learn how to use the knee levers on a pedal steel guitar in this Howcast video.

Howcast - Learn how to position fingers and hands on a pedal steel guitar in this Howcast video.

Howcast - Let tennis pros Joe Perez and Kirk Moritz teach you how to hit a backhand volley in this Howcast video.

Howcast - Learn how to invite the girl to show off in Latin dance in this Howcast video.

Howcast - Learn how to flirt with a guy in high school in this online flirting lesson from Howcast.

Howcast - Pick up three tips for doing the breaststroke in this online swimming lesson from Howcast.