Couch potatoe seeking size 8

I am a couch potatoe
I like the couch
It is soft and comfy
I like to watch movies and eat fresh baked chocolate chip cookies
But I also want to be a size 8
So I will start to change
I challenge you to join me
Tomorrow see how many sit-ups and push-ups you can do
Let's start from there and add just one every few days
Let's see if a couch potatoe can be a size 8 by the end of 2015