how long do you read? does that cold plunge and sauna fit into the 4 hrs prior you mentioned? may i ask what time you go to sleep and what time usually you wake up? my challenge up until now is frequent going to the washroom at night, sometime waking up 3 times for that!! and my husband is a night owl!! that makes it harder as he don't have a set time, and we both work 2 businesses, and we kept working so late, I tried 90 days challenge for so many times, just kept getting messed up by our inconsistency.