Which muscles are strengthened the most by swimming?
Answer : D.) los músculos de los hombros
Translation: the muscles of the shoulders.
Explanation: In swimming, many different muscles are developed, depending on the style that is practiced, but to advance in the water, it is very important the movement of the arms and the correct rotation of the shoulders, which develop, allowing more power when swimming.
[tex]\textit{\textbf{Spymore}}[/tex]
