consider how long you would like to invest on these machines. while device owners may have to wait a few weeks as the upgrade rolls out, the addition signals a big step forward for a platform that has normally leaned heavily on others for help. yes, i’m a personal trainer but i wan’t you to understand that i am not naturally thin like many people think and that for me to get into shape requires the same time and effort as you. it is certainly a procedure rather than a item. one foot is enough with out the other one joining in. 