By Alexis1966 (Greenbelt, MD) on Jul 19, 2013
Comments: I'm every bit as happy with this treadmill as with the Pro-Form CX10i that I got in 2004 (still using it but the electronics are getting flaky). The deck of the 400c is comfortable and the belt moves smoothly; it's a very ergonomic machine. Although this was the least expensive model, there was no compromise in quality, and I'm confident that it was built to last.
The SKU cannot be purchased at this time.