In Reebok's own product tests at the University of Delaware.

Sceptics have worried, wondered, and written a great deal about the validity and reliability of Reebok's claims. Testing the shoes that served as the prototype for these http://www.reebokzigtechclassic.com/4b unique design, researchers found that physical therapy patients given balance-ball-inspired shoes for three months recovered faster than their counterparts who wore traditional walking and running shoes. In the carefully controlled and well-documented study, the "physiological" shoes strengthened the small muscles around participants' ankles, and their weight helped wearers burn more calories. In Reebok's own product tests at the University of Delaware, new Easytone http://www.reebokzigtechclassic.com/4d trainers improved muscle tone in participants' glutes by 28%, and they increased strength and tone in hamstrings and calves by 11%. Testers frequently described walking in Easytone trainers as "just like walking in soft sand."
Now, capitalizing on breakthroughs in ergonomics, exercise physiology, and composite technology, Reebok footwear has launched another revolution in training shoes. In fact, athletes, coaches, and trainers credit Reebok with the biggest breakthrough since Nike developed the "waffle" sole in 1973. The new line of Reebok trainers http://www.reebokzigtechclassic.com/50f maximizes the benefits of running, walking, and dancing, building and toning muscles while minimizing impact-injuries.
Writing at reebok.com, Krista gave her Easytone trainers five stars, exclaiming, "These are the most comfortable shoes I have ever worn! I don't feel like I'm getting a workout when I wear then, yet I have a bounce in my step that makes walking more fun. You just put them on and walk - cant get any easier!" She complained only that her pretty white shoes had grown a little dingy because she wears them everywhere and all the time. Similarly, Tammy exclaims, "These shoes really work!" And she goes on to say, "I've worn these shoes everywhere for the past 2 weeks, and I have already felt and noticed a tightening in my butt and legs http://www.reebokzigtechclassic.com/526." 100% of Reebok's website reviewers said they would recommend Easytones to their friends.