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SESSION FOCUS
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This session targets lactate threshold and tolerance in a challenging interval format. By starting fast we recruit more fast glycolytic fibres and increase lactate and heart rate more quickly. This means more time at target heart rate and and greater demand on lactate clearance.
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Warm Up
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10min warm up
5x30sec @ 100% + 30sec @ 50%
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Main Set
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5x 4min as:

30sec 112%
30sec 105%
1min 100%
2min 97%
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Cool Down
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