What is the best NordicTrack folding treadmill currently available?

As of the latest updates, the best NordicTrack folding treadmill available is the NordicTrack Commercial 1750. This model consistently receives high praise for its robust feature set, which includes a powerful yet quiet 3.75 CHP DurX™ Commercial Plus Motor, an ample 22" x 60" tread belt, and an incline range of -3% to 15%. It boasts a 10-inch interactive HD touchscreen that supports iFit interactive personal training, giving users access to a vast library of live and on-demand workouts led by elite trainers. The Commercial 1750 is designed with SpaceSaver® design with EasyLift™ Assist technology, making it easy to fold up and store after use. Durable construction pairs with advanced cushioning to offer both longevity and joint support, making it a top choice for home fitness enthusiasts looking for a folding treadmill that doesn't compromise on quality or features.