Hi Meathead. I only have one lil NPC show under my belt. I used Nolvadex. But the intent is not for fat burning, was my understanding. If she has her diet 100% dialed in, using cardio and the other things. Then now you just have to trust the process and make it work. You can try to adjust the cardio. Not sure how far out you are talking about. If you are talking maybe the midsection/abs? Maybe do a waist trainer. But again, it won't get rid of fat. Has your girl used Vasoburn? I used it, but am questionable on if in fact it gets rid of fat lol. There is some science behind it, but.....LOL. Good luck, sorry i'm not much help.
I've had better results with .25 or .5mg of Arimidex E2D last 10-14 days. Nolvadex doesn't do enough and Letrozole does too much. Never used Asin on females but it would be comparative to Adex (1/4 or 1/2 tab E2D)
Some of that “thigh fat” is likely water retention. Fat jiggles like jello in a ziplock bag where retained water will feel more like water (lol). If she’s far enough out try a few days of diuretic (OTC or HCTZ).