Thank you for the opportunity to take advantage of great product. I’ve been getting excellent exercise effects since used Amwalker. I’m using it steadily for more than 60 minutes a day. When I walked, my shoulders looked bent, but after I used Armwalker, I could improve my posture. I felt pain all the time because of the muscle knots in shoulders, but after using Armwalker, the four-legged walking device, my posture has been corrected and my pain is getting better. Thank you very much for providing me the opportunity to use a good product. Even though I like to walk, sometimes I felt bored when I walked. Then when I use Amwalker, I'm not bored and I'm having the best workout.