DESC: Easy on your feet, ankles, knees and hips, the Nautilus® T516 treadmill is engineered with a gym-inspired design that lets you enjoy running or walking on a remarkably comfortable surface. It features a Softrak™ suspension deck with a cushioned surface, and conveniently situated remote speed and incline controls right at your fingertips. SoftDrop™ space-saving technology provides user-friendly folding.