The part of muscle that he needs to train is the Slow-twitch muscle fibers.
<h3>What are Slow-twitch muscle fibres?</h3>
The Slow-twitch muscle fibers are the muscle fibres that are used to support long distance endurance journey such as the marathon race.
Therefore, the part of muscle that he needs to train is the Slow-twitch muscle fibers.
Learn more about muscle here:
brainly.com/question/13920046
#SPJ1
I believe the answer would be d.muscle cramps. Breathing in toxins seems like it could relate to the other three answers.
Answer: white blood cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders
hope this helps
Severe Croup (AKA) <span>laryngotracheobronchitis </span>
1)bring car too fast
2)bring in drunken mode
3)do not follow the rules
4)do not have licence
