Maybe one of these similar products would be of interest:-
300lb 2.5HP Portable Folding Treadmill w/Desk for Home Running Machine w/Incline
Treadmill with Desk Workstation & Adjustable Height Folding Treadmill w/Incline?
3.25HP Folding Treadmill w/ 15% Auto Incline APP Treadmill with Bluetooth 300lbs
????Treadmill with Auto Incline Home Folding Treadmill w/Heart Sensor 3.5 HP Quiet