If you want to lean out but can't run, lift heavier, adding more sets of fewer heavier reps, and cut more carbs from your diet. Don't be afraid of good fats, but any carb not from a vegetable or fruit source should be nixed.
Edit: I don't know how long your rest periods between sets are, but cut them down, too.
“…what a disgrace it would be for a man to grow old without ever seeing the beauty and strength of which his body is capable.” - Socrates
Last edited by tex; 08-03-2010 at 06:04 AM.