Hey guys, I'm pretty new to lucid dreaming. Well that's if you consider around 2 to 3 months new lol, but I've been trying and trying!

Lol but what I wanted to know is how to become someone else in lucid dreams? or change your body in lucid dreams?

I'm slightly overweight and although it may sound odd, I've always wondered what it's like to be huge and physically fit like a bodybuilder. I figured that I could see what it's like in a lucid dream. I can either become some of the bodybuilders I do know in my dream or transform myself in a dream to look like them.

Do you guys know what I can do once in a dream that I could do this? Like meditating or focusing etc.? If anyone could help that'd be great, thanks you guys ^^