Our readingWhat is a korrent?
Working out every day changes the internal question from whether to do it to how to fit it in, which removes the negotiation with oneself.
Drawn from what Shane Parrish said
What these subjects mean
discipline Doing the work when you do not feel like it: whether showing up is the whole secret, or systems and enjoyment beat willpower.
health and fitness The body as something you decide about: sleep, exercise, drugs of every legality, and how far optimising it is worth taking.