Horizon Fitness T25 Treadmill Horizon Fitness Updated September 15, 2021 19:45 For the 2005 Horizon Fitness T25 Owner's Guide, please click here. For the 2005 Horizon Fitness T25 Exploded Diagram, please click here. Was this article helpful? Yes No 0 out of 0 found this helpful Have more questions? Submit a request Related articles How to Fix a Treadmill that is Stopping and Starting What Does "In Destination City" Mean (USA) Comments 0 comments Please sign in to leave a comment.