i've been reading about ankle weights. And i was wondering if they really help for glute exercise. Also, if my thighs are gonna be bigger. If you have an experience, please, share!
Simply wearing ankle weights will do nothing for your glutes. If you perform an exercise with them, like this, then you will target your glutes, and not your thighs.
Deep barbell or goblet squats with a wide stance or walking lunges with dumbbells are great glue exercises. They will tone your legs, and not add to much size.