The Weslo Cadence C44 Treadmill features adjustable speeds from 0 to 10 miles per hour with a 2.25 horsepower rating. The running surface can be adjusted from a 3% incline to a 9% incline for more resistance. Isolator Cushioning helps absorb shock, while a thumb pulse sensor helps keep track of your heart rate during your workout. Walk, jog, run and cool down workout programs let you choose what exercise is best for you.