Tread Climber vs Treadmil
i have access to both the Tread Climber is the one that claims to be 2x the workout so if you do it at 3.2m/h your acutally doing 6.4 and i can do that for an hour before it get bored/sick of wasting time and on the Treadmil i can do 7m/h for 15 tops which one