2 years ago I was obese and couldn’t do 5 pushups. I gamed 14 hours a day on weekends and had 0 books written or published. Today I fit pants smaller than my high school size, can easily do 300 pushups a day, have 9 books written and 4 published, and work 3 jobs plus parenting.
Change the friends you hang around with so they inspire you to do better instead of dulling you into complacency. Hard to stay out of shape when all your friends are weightlifters.