Edited the clue so RSA is hopefully a little more apparent. Thanks for the feedback
Slime Hudson 11:17 · 2022-12-06T06:14:49.964Z
nice, I think that is definitely a better clue
Slime Hudson 11:17 · 2022-12-05T06:47:55.283Z
not a big fan of the problem created by 15D, 17A, and 21D. I don't know what the clue to 15D is supposed to mean, and I don't know what the answers to 17A and 21D are referring to.
Loved the theme! It might be slightly easier to correct the cluing on 15D to relate it more to exercise/bodybuilding than math so that the grid opens up a bit more...just my 2¢...overall fun solve! I second @kieranjboyd on the 11A cluing.