How To: Pump Control And Efficient Resting While Climbing | Climbing Daily Ep. 719 We've teamed up with EpicTV athlete Jonathan Siegrist to bring you some pro tips for sport climbing. In part two, Jonathan talks us through some techniques for controlling pump when climbing and how to rest efficiently. Then Jonathan attempts part two of our Jonathan Siegrist Challenge: How many crackers can he eat in a minute. Don't forget to submit your entries for our Rise of the Drones Film festival. Full details
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