[pen] I learned the front crawl. Actually, I had a series of lessons before lockdown, and then the pool closed, but since it opened a couple of months ago I've been practising. I can just about do a 25 metre length without stopping. The skill of breathing air and not water is the difficult part.
I have had more work to do since I've been working from home. I'm sure my boss thinks I'll go idle otherwise. Other than that I've learned how to play a few modern board games and apply liquid eyeliner without looking like a ham-fisted goth.