In terms of your hockey aspirations, you need to start doing some sport-specific plyometrics as well.
I have some of the SPARQ training handouts if you want me to get them to you, then just PM me.
Also, take a look at some of the conditioning books out there for ice hockey.
In general, you need to start with a more typical strength/cardio tranining program, and progress to more power/plyometric exercises and interval cardio workouts. Provided that you try to take some of that initial strength training and utilize balance boards and whatnot to improve proprioception, you should be able to transition well to the more dynamic plyometric exercises.
Also, take a read through my post and the attached study:
http://training.fitness.com/article...t-50-all-acute-knee-ankle-injuries-43151.html
The take away from that is the fact that a "warm-up" of dynamic movements, plyos, balance, and strength/power exercises can and will help to prevent knee and ankle injury. The SPARQ documents I have are hockey specific and encompass most of those area, so let me know if you want them.