There are many variations of formulas for calculating target zones. In most cases they will come up with a range very close to or the same as the auto-setting of this monitor. If you prefer to fine-tune or program your own limits, this can be done in the 2nd portion of the HR Setting Mode (see page 8). The internal automatic TZ calculation is based on the following example: 7 TARGET ZONE CALCULATION FORMULA 220 - Your Age = max HR For a 30 year old person, your calculations would be as follows:

That will enable you to review all exercise data in the Recall Data Mode. Note: The watch has 99 laps display. When it goes over 99 laps, it will start from lap 1 again, and it will keep 1 session and the last 50 laps in memory. Start the Interval Timer If the interval timer is set to ON, it replaces the stopwatch in the Chrono Mode. When the interval timer finishes the watch produces a long beep for indication. See the below figure: 52 Interval Timer Interval Time number (counts down) -To start

Today, getting the most from your exercise doesnit necessarily mean you have to spend longer periods of time to achieve those goals. With Fluid CheckTM Training, you will increase the effectiveness of your workout by monitoring and quantifying your results every step of the way. The Hydra- AlertTM will act as your personal coach and guide you to your fitness goals more effectively. Mission Statement At Acumen we have listened to what people such as yourself have been asking for in fitness equipm

If you prefer to fine-tune or program your own limits, this can also be done in the HR Setting Mode (see page 43). The internal automatic TZ calculation is based on the following example: 84 TARGET ZONE CALCULATION FORMULA 207 - Your age x 0.7 = max HR For a 30 year old person, your calculations would be as follows: 207 - 30 x 0.7 = 186 Maximum Heart Rate 65% of this number = 121 85% of this number = 158 TARGET ZONE CALCULATION FORMULA 207 - Your age x 0.7 = max HR For a 30 year old person, your