l love to snowboard l was wondering if anyone had any tips on how to stay in good snowboarding shape during the summer.

Sunboard, during the off-season

just keep your leg muscles in shape during the summer
that is all you can do unless you find some snow in July

They say stretching helps out alot..

Beer! Drink lots and lots of beer

Here is a good article:

http://snowboarding.com/howto/stretching/off_season.html

Before l start the season, l work on the muscles that got extra sore my first time out. Legs: quad, hamstring, and calves. l also try to really strengthen my core (abs & back). Of course 30 min cardio a few times a week help me make it through the whole day on the slopes w/o getting too fatigued. Fatigue is injuries' best friend. ;)