Natural. /espero que te sirva a y que bueno que sabes español:-)
A physical activity is a game, sport, exercise or other action that involves moving your body, especially one that makes your heart beat faster while exercise is planned, structured, and involves repetitive bodily movements. So, basically, exercise is a physical activity.
The answer to this question is 'Viral'.
In current term, the word viral is used to describe something that well known. Due to the development in technology such as social media. More and more people wanted to expose their private life to the mass in order to obtain fame, connection, and recognition through the display.
Flashback means the perspective from which the story is told. (or you can put it in another way if you want)
The senate has 100 members .
