I have had MANY different athletic shoes  but I always had cramping in my feet and toes. Then a trainer at my gym mentioned that it looked as if I had over pronation in my feet.  He suggested looking into seeing a podiatrist and possibly getting orthotics for my shoes. In the meantime, I went on the Internet and researched the best shoes for overpronation and theses Pumas were in the top 10.  I chose these because the price was right and they looked cute. I normally I wear a nine so thats what I ordered but they are about a half a size larger than what I would like but since Ive been wearing them I have not had the cramping in my feet that usually occurs during all exercises so hopefully this continues.