Which age group would be most susceptible to an increase in slow oxidative muscle fibers?
A)pre-teens (9-12 years old)
B)teenagers (13-19 years old)
C)20-29 years old
D)30+ years

Question

Quizplus · Accepted Answer

Slow oxidative muscle fibers increase with age due to a decrease in fast-twitch fibers and an increase in endurance activities, which are more common as people age beyond 30.

Which Age Group Would Be Most Susceptible to an Increase