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Threshold Field Test Cards (4 pack)

Threshold Field Test Cards (4 pack)

There are three different field tests for threshold zone training with a threshold zones workout card to match.
heart rate cards threshold
$ 5.75 $ 5.75
$ 5.75

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Once you have your maximum heart rate, it is simple to set your training zones. Just find your maximum number on the top of the red line column. Under that number, go down vertically to see each of your training zones. Train in different zones on different days to get different training benefits.

The chart shows fuels burned, is color coded to match the low (blue) to high (red) intensity of each of the five training zones.

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Pack includes:

1. Two-by-Four Minutes Threshold Field Test

2. The “Can You Speak Comfortably?” Foster Threshold Field Test

3. The Word Association Field Test

4. Threshold Training Card -  This card is key because it gives you your individualized training zones.