Mercury Avant Treadmill Features: Specifically designed for intensive light commercial use Oversized frame The Digital Frequency Regulator - continually adjusts treadmill to your speed in order to enhance safety 8 elastomers shock absorbing system Automatic speed and incline selector Heart Rate Control Program - allows targeted cardiovascular areas to be worked 9 pre-set programs and 10 different levels Integrated 1 speed powerful fan Quick Start - immediately puts the exerciser in the manual course, just by touching the start/stop button Specifications: 3.5HP continuous AC Motor Speed: 0.4 - 12.4 mph Incline: 0-15% Telemetric System Weight: 280 lbs