Alright guys, here's the deal, I'm trying to slim down a bit more so I can have just a little more muscle definition, but despite following the caloric requirements (I eat at 500 under) and working out 4 or 5 days a week( this includes, lifting, Biking, running and tennis), I can't seem to get that last bit of fat off. What do ya'll suggest? Should I go up on cals or down?