Fast-twitch muscle fibers are vital for explosive segments, like sprinting in cycling or running. Sprinters have dominent fast-twitch fibers, enabling quick bursts of power essential for the end of a race or reacting to an attack. Proffesionals need to execute this in fractions of a second. – Basti
Take on one of the toughest cycling challenges in the world! Can you get to Vegas in 24 hours?