Yea, since your still young the best thing to do is to stick to core powerlifting movements. You are going to want to pack on as much muscle, but with movements that make you active and flexible.

Try Power Cleans/Clean and Press, Squats (deep), Deadlifts, Bench Press, Pull ups/Chin-ups. Basically you will be tackling every section of your body with out the need of isolation.

Look up a workout by Mark Rippetoe. It's based on a 1 day on 1 day off schedule.

Workout 1
Bench 3x5
Squat 3x5
Dead lift 1x5
Dips 2x8

Workout 2
Squat 3x5
Pull-ups (or chin-ups if you want to focus on your biceps) 2x8
Clean and Press 3x5
** One more thing i can't remember off the top of my head.

Just check it out. The program is called Starting Strength by Mark Rippetoe.

Wade