Swimming lesson.

Inspired by my Ironman son , I decided I needed to improve my swimming technique to be a more efficient swimmer.
Coronavirus doesn't do well in chlorinated water and I'd booked a few one2one lessons for a start. I can swim quite well and regularly swam 1km along the beach in India . However my last lesson was at school about 50 years ago:)).
It was very strange to change my freestyle style but I began to get the hang of it a bit as I spluttered my way up the pool doing exercises. I had a great time.
Only managed to snap this photo of the pool before it filled up with schoolchildren