The WalkingPad C2 is a compact folding under-desk treadmill. The C2 pairs with the King Smith app for even more training options. With the WalkingPad C2, you’ll reach your step goal in no time. It comes in three shiny colors to match your office space. The belt and deck fold in half for convenient storage. The transport wheels make it easy to move around, so you can walk anywhere. But can you feel the folding hinge underfoot? Click this WalkingPad C2 review for the answer.