Hansel, If your going to lift weights, concentrate on strengthening your "posterior chain" (Google) while maintaining/lowering bodyweight & strengthening your Core (Abs/Lower Back/Obliques). I'm not going to give you my program (Westside Barbell + The 5/3/1 Method by Jim Wendler), I got the E-books if you want me to Email you them... But concentrate mainly on deadlifts & its variations (Youtube them), Dumbell Jump squats etc...