They come in a few different types but they are used by physiotherapists around the world to strengthen injured knees and ankles etc.
http://www.indoboard.com/ These guys make them for doing surf and skate tricks on but they also do one for physios.
About Me
Hi, my name is David Watson and I'm a downhill skier. I live near Moonlight Basin in Montana. I'm huge into fresh powder, moguls and AIR TIME!
I put this site together because I have a bunch of buddies who kept asking me how I had the stamina to ski so long every day that we go out. I thought that maybe some of the information I know and I've found could be useful to other people outside of my little circle of friends. I've also done some research on good workout routines that can help you become a better skiier. I've sifted through the junk to find the best of the best. Enjoy the site!
have u seen a balance board ?
They come in a few different types but they are used by physiotherapists around the world to strengthen injured knees and ankles etc.
http://www.indoboard.com/ These guys make them for doing surf and skate tricks on but they also do one for physios.