How can I tell my dad to leave me alone. ?

Ok I was obese one point in my life at 233 lbs at age 16. I would always remember him saying things like I'm to fat and stuff. So I started to exercise and I lost 75 lbs. I'm at 157 lbs at age 19. My goal is to get ripped so I still do alot if cardio and exercises. Now He would always yell at me and tell me stop exercising. I have lost enough weight. He would always say I look like I'm sick and dying. He even hides my gym equipment. I wanna get ripped!!! What can I do!