Things to do when Injured

So I recently broke my neck cliff jumping and its been 3 days and im already bored out of my mind because I cant do my backyard setup, I cant tramp, and i cant do most physical activity. For the next week and a half the only physical activity I can do that I know of is walk and stationary bike, I cant even fish because they need to know my spine is good. I will have to wear a neck brace for some time. After that its likely I will be able to do some activity but its likely I wont be able to tramp or do backyard setup for at least a month probably two or three. My question is are there any good things I could do to keep me active or at least keep me from not going insane. I'm probably gonna get a gym membership and stay fit...will that help? I had an internship at Ohio dreams this summer but im unable to go to that now.... if anyone has any ideas to help me stay sane and active that would be great... and if anyone knows any activity's I could do that would benefit my body for skiing that I could do while recovering from a broken neck...+K and much gold for any answer or story of how you got through recovering from an injury...If you want to see the vid of the fail lmk and I know it was dumb to front flip off a 60 ft cliff first try.. this made me smarter tho and I think it will make me a better skier.. Thanks-Ian or Ebola