Activities such as distance swimming and distance running are most likely to stimulate the development of what type of muscle fiber?
A) Slow fibers
B) Fast fibers

Question

Quizplus · Accepted Answer

Slow fibers, also known as type I fibers, are more efficient at using oxygen to generate more fuel (known as ATP) for continuous, extended muscle contractions over a long time. They are best suited for endurance activities like distance swimming and distance running, as they can work for a long time without fatigue.

Activities Such as Distance Swimming and Distance Running Are Most