What is the best lubricant to use for a NordicTrack treadmill?

The best lubricant to use for a NordicTrack treadmill is a high-quality, 100% silicone lubricant. Silicone-based lubricants are preferred due to their non-petroleum base and ability to reduce friction without damaging the treadmill belt or deck. It is important to avoid using oils or other household lubricants that can degrade the belt material over time and potentially void warranty coverage. Always refer to the user manual provided with the NordicTrack treadmill for specific lubrication instructions and recommendations, as some models may require a particular type of silicone lubricant or application method. Using the correct lubricant helps ensure smooth operation of the treadmill and extends its lifespan.