Precor 903 owner manual Setting the Distance, Choosing a Target Heart Rate

Setting the DISTANCE

If you have a specific number of kilometers that you want to travel during your workout, use this feature. An alarm sounds when you reach the specified distance. To set the distance, take the following steps:

1.When DISTANCE is displayed, press the SELECT button. The icon stops blinking.

2.Press the CLEAR button to reset the display to zero.

3.Press the SET button to choose the distance that you want to travel. You can set distance in 0.5 increments and select up to 99.5 kilometers.

4.Press the SELECT button to start the countdown.

Choosing a Target Heart Rate

Studies show that to achieve the benefits of aerobic exercise, it is necessary to work out hard enough to raise your heart rate to acertainminimumlevelcalledthe“trainingzone.”Yourtraining zone depends on your age and level of fitness.

Diagram 15

		HEART RATE TRAINING ZONE
		190	185
	190			180
					175
	180					170
							165
	170							160
	160								155
		152								150
RATE			148								145
	150			144
					140							140
HEART	140					136	132						135
								128
YOUR	130								124					MAX.
										120
											116			HEART
	120	124	120									112		RATE
				117									108
	110				114	110
							107							80% OF
	100							104
									101	98				MAX.
											94			HEART
	90											91	88	RATE
														65% OF
	80													MAX.
														HEART
	70	20	25	30	35	40	45	50	55	60	65	70	75	RATE
						YOUR AGE

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