Sole F85 Treadmill – My Dad Bought it After His Knee Surgery

So my dad had surgery on his knee a couple of months ago. He’s always had knee problems, ever since he played football in college and injured it. But two months ago, slipped on a patch of ice outside their house, and he pitched forward. He managed to stick out his arms and break his fall, but he banged his knee hard against the walkway, and that did it. He needed surgery.As part of his rehabilitation, his physical therapist recommended daily walking, just basic exercise. All fine and good, but my dad works long hours as an engineer, and by the time he gets home in the evening, it’s usually dark. So my dad decided to buy a treadmill. I did some research for him, and told him about the sole f85 treadmill. It was perfect since it could support his weight (he’s pretty heavy) and it folds easily.