You just sit too much and you're weak.
Answer: Get bored
How to positively lie to yourself.
Control your input so you can control your outlook.
Like attracts like.
Increase focus. Gain mental toughness.
How to go to bed when you know you should.
From crawling to sprinting.
In the beginning (of the day), there was the gym.
Reversing the New Smoking
Give yourself a night routine.
Principles over methods.