There is not secret behind weight loss, just eat one little meal a day, stop training, stop steroids if you use them and after 5-10 months welcome to twink mode. Your body is clever and will get rid off mass that you dont need in your current life style.
Cormier, Wheeler, Levrone all of them were skinny kids, their bodies are coming back to their base.
Put Cormier on roids again and he will be 250lb in a few months.