Dyaco is one of the largest treadmill manufacturers in the world. Dyaco/Spirit has produced. TR3.0 TREADMILL OWNER. Please have your model number and serial number handy. Free Spirit Treadmill Reviews. There are a decent number of programs on this model. Beginner treadmill plan - average calories burned 1 hour treadmill. I believe that inclined, powered treadmill allows you to keep pace with a more efficient motion, even though the theoretical work done at 1. Use the treadmill only for its intended use as described in this manual. Do not use any attachments that are not recommended by the manufacturer. Warm up 5 to 10 minutes before each workout and cool down 5 to 10 minutes afterward. This allows your heart rate to gradually. OWNER`S MANUAL.