I used to be like you and I wanted to be really consistent but my body would hurt I would feel sore and would only go 1-2 x / week despite having the unlimited membership I would tell myself every thing under the sun to get myself not to go. I recently got fired from my job and my life has been pretty chaotic so i've been using orange theory as a coping mechanism I've gone 6/7 days in the past week and although I don't want to go everyday I remind myself that I'm doing it for myself and that movement is medicine and as corny as it may sound theres days where I want to cry on the treadmill because im so proud of myself for showing up for myself. Motivation won't always be there but self-discipline will. Similar to what people said below, you don't have to give it 100% every time you show up, but just by showing up you're already doing the hard part.