The contemporary, thoughtful design of the TRM 835 delivers optimal reliability, performance, and efficiency for operators, and unparalleled feel and comfort for exercisers. Reliable, Efficient and Easy to Maintain The motor drive system improves performance, efficiency, and reliability through redesigned Power Factor Correction, improved internal cooling, a wider operating range, unique input current averaging to identify more precisely when a running belt requires replacement, and an Active Status Light that alerts facility staff at a glance to the operating status of the treadmill. Ground Effects Impact Control System & Integrated Footplant Technology GFX is our improved progressive shock absorption system that absorbs high impact movements and supports a solid and controlled push off. IFT is our Patented motor drive system that fully complements your natural running stride, reducing joint stress and fatigue. 830 Line Console Created to complement the entire Experience Series line,