Horizon Fitness T51, T52, T53 specification

THR ZONE 1 & 2

Automatically adjusts incline to maintain your target heart rate. Perfect for simulating the intensity of your favorite sport or everyday activity. Time-based goal (T54HR models only - requires wireless trans- mitter).

1.Once the THR ZONE 1 or 2 program has been chosen, press SELECT.

2.Choose a TARGET HEART RATE using the SPEED keys and press SELECT. Note: Use the chart provided in this guide, to determine your target heart rate.

3.Choose the desired TIME using the SPEED keys and press SELECT.

4.Press START to begin your program.

•At this time, your program has been successfully saved into memory, and can be used for future work- outs.

•To reset your program information and delete it from memory, press and hold the SELECT key for 5 seconds (after you have selected the THR ZONE 1 or 2 program).

•While using your saved program, you are able to adjust the speed or incline, but any changes will not be saved.

After the 5 minute warm-up period, the INCLINE level will increase gradually to get the user to the entered TARGET HEART RATE ZONE. Once the user is at the TARGET HEART RATE ZONE (plus or minus 5 beats per minute) the INCLINE level will remain until you would rise above or drop below you TARGET HEART RATE ZONE at which time the incline would adjust accordingly. The last 5 minutes of the program will begin the cool down period. At this time, the program will gradually decrease the resist- ance level to give the user a smooth cool down.