It has been over a month and thought hard, I have been trying to swim 20 laps at least once a week. So far, it has been an average of twice a week, during my post call days. It isn't easy to swim twenty laps after pulling an all nighter but I need to try, and it is worth trying. I may not swim as fast as most people.. But my slow cruising speed is adequate... 1 hr and 15 min for twenty laps. 2km, that is.
In terms of size, I haven't downsized. But I am not giving up yet.
Other than that, work hasn't been smooth sailing.. Shall keep it for another day.