In the fourth season of "Drake & Josh", Peck was noticeably thinner. He said: I made a conscious effort to lose weight because I knew I could be happier as well as being healthier. I started by going on a diet a year and a half ago and I got a personal trainer, but I definitely have a healthier lifestyle now. Also I feel that because I do so much television, I am a better role model. I don't really understand why I should be a role model, but I know that kids do look up to me, so it is my responsibility to motivate people and be inspiring. I hope that I can do that for kids. It doesn't really matter what you look like though. He is also a prominent personality on the video-sharing services Vine and Snapchat. He now stars in vlogs made by David Dobrik on YouTube.