If you would like to learn wind surfing, you can either go at it alone, get some assistance from a friend wind surfing with you, or in this case learn how to wind surf by video and online.
The US Sailing site has basic keelboat training. You might want to also sail over to this instructional information for wind surfing and sailing. Now is the time to educate yourself about wind surfing so you'll be ready to make a go at it once Summer comes around.
