Extreme Cuba: 1,450 kilometers in 57 hours on two wheels ... listening to one song on repeat
Updated 1629 GMT (0029 HKT) April 24, 2017
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- Zurl is an ultra cyclist
- He's aiming to cycle non-stop across Cuba
- Austrian hopes to complete 1450km ride in 57 hours
(CNN)Sleep deprived, the mind begins to play tricks. Exhausted, the body begs for no more. But Jacob Zurl carries on. He must. Records can only be broken when the spirit refuses to bow.