I am sitting here, with a small pain in my left glute, but it is hard to tell if it is a back/nerve root thing or a muscle thing. It feels a bit like the latter..but it is very had to tell.
PT, 2 mile walk, more PT, then a 2200 yard swim.
Walk:

I had planned to do this in 2 parts, but my modest pace in the first 1.1 (16 minutes) and my lack of real pain had me continue. Not my fastest but I didn’t give that much of an effort, and it was a bit sticky.
Then more PT, then a swim
600 back/side
400 of 25 drill, 25 swim (with fins)
10 x 50 on the 1:10; 47, 47, then the rest were 48..with one 47
100 back
Then 9:35 for 500 by 100 swim, 200 pull, 100 swim, 100 pull
100 back.
The 47-48 for 10 while what I used to average for a 1000, is still better than this past April.