Biomechanical and physiological differences in seated and standing positions cycling uphill.

Uphill Climbing - How seated and standing cycling positions affect biomechanics and physiology. 
​http://www.tandfonline.com/doi/abs/10.1080/02640414.2017.1363902?journalCode=rjsp20

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Standing position for Vincenzo Nibali climbing Stelvio at Giro d'Italia 2017. Credit to stephill.tv/rcs