Respuesta :
Answer:
1. quickly increasing muscle mass in chest, arms, and legs
The most likely beneficial opportunity provided by walking is it quickly increases muscle mass in the chest, arms, and legs. So, the correct option is A.
What is muscle mass?
Muscle mass may be defined as the size of your muscle with respect to its structure and location.
Physical activity like walking regulates approx 200 muscles. It impacts positively on the muscles and helps in increasing muscle mass. It gives extraordinary results when it is practiced daily.
Therefore, the most likely beneficial opportunity provided by walking is it quickly increases muscle mass in the chest, arms, and legs.
To learn more about Physical activity, refer to the link:
https://brainly.com/question/1744272