Life Fitness is known primarily for its commercial treadmills. However, it also offers its T Series, of which the T3 is the least expensive. The T Series carries much of the commercial grade quality of the commercial models, but at a much lower price. The T3 sells for about $2,000, but that is still expensive for a home treadmill. This is at least partially made up for by the strong reputation of Life Fitness and the long five year parts warranty. Features not seen on most less expensive treadmills include a wireless heart rate monitor and a long 58" tread belt.