How do I tension or align my running belt? Horizon Fitness March 12, 2021 17:35 Tensioning the treadmill running belt: Aligning the treadmill running belt: Was this article helpful? Yes No 0 out of 0 found this helpful Have more questions? Submit a request Related articles Tensioning and Centering the Running Belt What brand of lubricant should I use on the running deck? What routine maintenance should I conduct on my treadmill? How do I contact Customer Tech Support? Lubricating the Running Belt Comments 0 comments Please sign in to leave a comment.