You know Biographie intimately Alex
Climbing this fast on steep, near-limit routes is a necessity, not a luxurious (watch Adam Ondra…on nearly every route!). Reflecting back on my earlier teachings on energy methods, the high-power output of the anaerobic lactic power system wanes rapidly between 30 and 60 milfplay com seconds of sustained climbing (see graph). Therefore, successfully climbing through Biographie’s lengthy, vicious cruxes demands doing them in beneath 60 seconds and, ideally, in lower than forty five seconds.