Treadmill with Incline - Compared with a regular walking pad, our treadmill is adjustable to a 4% incline, creating a condition like a little hill for walking. Multiple Shock Absorbers - Equipped with 8 silicone shock absorbers, 2 shock-absorbing cushions, and 5-layer non-slip walking belts, the YGZ walking pad treadmill aims to protect your knees and promote your fitness experience.