Oregon Scientific Smart Trainer/Trainer Pro HR308 - Manual (Page 7)

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- The health maintenance zone has the lowest training intensity.
It is good for beginners and those who want to strengthen their
cardiovascular systems.
- The aerobic exercise zone increases strength and endurance. It
works within the body’s oxygen intake capability, burns more
calories and can last longer.
- The anaerobic exercise zone generates speed and power. It works
at or above the body’s oxygen intake capability, builds more muscle
and cannot be maintained for a long time.
- Measure your pulse after training. Then repeat the procedure again
after three minutes. If it does not return to its normal resting pulse,
you might have trained too hard.
- Always check with your doctor before starting a vigorous training
program
THE RECEIVER WATCH
You can wear it on your wrist or strap it to your bike or exercise
machine.
FIG. 1