Give up rabbit food and only eat burgers and rare steaks. That'll 'put some lead in your pencil' as my grampa always used to say.
Take your wimply self down there and join the local health club. Start pumping iron.
Bring your girlfriend along so she can pull your arrows.
Take up kung fu. If you watch the movies you know kung fu masters can do ANYTHING, especially the impossible.
Learn to miss. If you don't hit the target, you don't have to pull your arrows.

Or you could just apply some soap or arrow lube like the two incredibly unimaginative posters before me suggested. [8D][8D]