Question

multiple choice 10 points which activities predominantly use fast - twitch muscle fibers? walking and jogging bike riding sprinting hiking

Explanation:

Fast - twitch muscle fibers are used for short - duration, high - intensity activities. Sprinting is a high - intensity, short - burst activity that relies predominantly on fast - twitch muscle fibers. Hiking, walking, jogging, and bike riding are more endurance - based activities that use a greater proportion of slow - twitch muscle fibers.

Answer:

sprinting