How many sets of kegels and reverse kegels are you doing a day?
Iโve slacked off a lot- but I was doing 20, 20 reverse and 20 diaphragm stretches (exhale fully, clench abs, then breathe in deep and hold) morning and night.
I didnโt see any immediate improvement. However I did notice I could hold the kegal much stronger and longer after a week or soโฆ Iโm sure it was starting to  tone it.