Thursday, August 28, 2008

Intervals

Intervals!

3 rounds of:

20 secs sprint, 60 second recovery
20 secs sprint, 50 second recovery
20 secs sprint, 50 second recovery
20 secs sprint, 30 second recovery
20 secs sprint, 20 second recovery
20 secs sprint, 10 second recovery
20 secs sprint

Nearly killed me and the dog!

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