Imperfect but easy-to-follow behavioral patterns are the ones that can be sustained. Consistent behavioral patterns generate compound interest, and after several years, these compounding patterns can create an insurmountable gap between you and potential competitors.
When learning anything new, a crucial starting point is: how can I consistently do it, even if it's not perfect yet?
High-intensity interval training, strength training, time-restricted feeding, and taking cold showers can all promote mitochondrial biogenesis, making you feel refreshed. The plan doesn't need to be perfect; the key is to make it easy to stick to every day.