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Downhill ski racing requires the racer to maintain the tuck position
for over a minute while they are going extremely fast. Therefore, the
muscle bers recruited must not fatigue easily, or the skier could be
severely injured. The type of muscle ber that is predominately
recruited during downhill ski racing is:

Fast-Twitch oxidative (Type IIA) Fibers
Slow-Twitch (Type I) Fibers
Fast-Twitch glycolytic (Type IIB) Fibers

Respuesta :

Answer:

1. Cross country ski racing is a race of endurance through a 30 km course. The type of muscle fiber that is predominately recruited during cross country ski racing is slow twitch.

2. Giant slalom ski racing is alpine skiing that requires powerful turns around the gates, but the aerobic endurance to make it through the course. The type of muscle fiber that is predominately recruited during giant slalom ski racing is Fast twitch oxidative.

3.Slalom ski racing requires quick, explosive turns around the gates. The type of muscle fiber that is predominately recruited during slalom ski racing is Fast twitch glycolytic.

Explanation:

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