I really love the colors and these came highly recommended.  I did a lot of research before purchasing as I have plantar fasciitis and am looking for a sneaker that will not hurt my feet.  I'm still trying to like these and have been wearing on the rugs at home but find the underside of my right arch and my lower back aches while wearing these.  Could it be poor posture being corrected?  I wear Sanita clogs 24/7 and really need a show I can wear to the gym without pain.