How to get rid of Excess skin?

I am 19 years old i use to weigh 285 now i weigh 179 and im still kinda fat, but i also have a lot of loose skin and dont know how to get rid of it, I dont want surgry, is there a pill of creme out there that can help, or should i do alot of weigh lifting. I loosed all my weigh by a workout program called insanity i losed 60 pounds tho this program, and i ran 4 miles a day lossing 45 pounds.