You already know what to eat. You know you should train. You've read the threads, saved the reels, started a dozen times on a Monday.
So the problem was never information. It's the quiet gap between the person you are on paper and the person you actually show up as — the one who negotiates, snoozes, and settles for "I'll start again next week."
That gap doesn't close with a better spreadsheet. It closes when someone holds you to the standard you keep setting for yourself and abandoning.