Following cause absolutely same
@Kris I wish mine completely disappeared from breastfeeding
Hip thrust, lunges, RDLS, leg press etc 2 times per week - progressive overload and consuming high protein meals
I like to walk uphill on the treadmill. 5.0-7.0 and emphasize squeezing lower glute :) I also love hip thrusts like @Kris
Barre exercises. They target small muscles that often get missed.