The three types are:
1) Cardiac
2) Smooth
3) Skeletal/ Striated
Answer:
slow-twitch muscle fibers
Explanation:
Marathons, ultra-running, and longer course triathlon pulls in mostly slow-twitch muscle fibers. “Type I, slow-twitch muscle fibers, are also known as aerobic muscle fibers due to their ability to create energy from oxygen, allowing them to produce force over an extended period of time
