It works! I ordered two pairs I have been using these for over four months now. I use mine every day - even going to work and I have personally seen a significant improvement on my thighs and butt area. My muscles seem firmer and more toned. The first week you use it, your legs feel more tired than usual, but you'll feel that just after a 15 minute walk in these, you felt like you walked for 30. Bliss is amazing in its product range, packaging and delivery - thank you so much!