I am not reviewing the entire company life span fitness but rather just their treadmill desk. It simply works so well to live a healthy lifestyle I cannot recommend this enough. Stop the expensive gym membership, forget the atkins diet, just get a treadmill desk and you will be healthier. I would recommend the one with the adjustable height. I know it cost $1000 more but I think if this is something to be used daily you would want the extra comfort.