I'm so confused, there is a plethora of machines: Exilis, Thermage CPT (new tip), Ultratone, Cellutone, Bodytite, Skintyte and Ultherapy (off label), what will give me 50% improvement? ThermiTight only gave me 20% improvement on my knees, arms and medial thighs. Veleashape III and TriPollar was a total waste of money. I walk 5 miles with gym workouts, I just know there has to be something, I appreciate any feedback.