I have a naturally thin body, and I have been working hard at Pilates for years, so I am someone who is serious about body management.
Even when I tried making a waistline and training my glutes, only my thighs got bigger.. Because the pelvis is bone, no matter how much I built up the muscles there, it would not get bigger, and I could never escape my naturally straight body.
Since pelvic filler is not very common, I was worried and scared about whether there would be side effects and how much filler would be needed for the pelvis, but since I had always been concerned about my pelvic line for life, I figured I should at least get a consultation and went. The director here also likes exercise, and they said they had personally tried a self-procedure because of hip dips, so we connected over that. Of course I was worried about side effects, but I trusted that the director had tried it personally and had a lot of procedure experience, so I went ahead with it.
Since it was filler, the fact that the effect showed right away was the best part. For years while exercising, I had wanted that round, pretty pelvic line, so being able to make my wish come true in about an hour was satisfying to me.