What is the most logical next event?

We then see a group gathered in a gymnasium. The instructor walks up, and everyone starts a zumba exercise. the people

Options are:
+ dance and do aerobic exercise in unison as they are led by the man in front.;
+ move forward, pausing and then accelerating.;
+ try their hand and foot movements.;
+ are doing tricks as the instructor talks.;
dance and do aerobic exercise in unison as they are led by the man in front.