I forced myself into a routine because with wfh, I woke up 9.50am and started working at 10am, and after the work day I was too tired to do anything, as well as

I forced myself into a routine because with wfh, I woke up 9.50am and started working at 10am, and after the work day I was too tired to do anything, as well as becoming a blob. I joined a gym nearby, started going to the pool 7.30am, got charged 10$ if I didn't go, so I had the external incentive. Couple of years later (how time flies), I need to go swimming otherwise I'm in pain the next day due to the desk job. I've also added weightlifting 3 times a week, and then swimming, I'm feeling great, and when I finished my day, it feels like I haven't missed anything.