Unless he’s really tall no way was he 300 lbs. It easy to get into shape when you have a personal trainer and nothing else do all day besides eat the right food and go to the gym.
Good for him though. He’s a pretty likable actor, hope he gets better movies than Jurassic World which was awful
According to Bing he is 6’2”, which is what I am, and when my belly is about the size of his “before” pic, I am usually clocking in around 225.
Well I am 6’3” and at my heaviest weighed 235 and looked no where near as chunky as Pratt in that pic and he is 6’2”