Darcey Bussell leads Fitness Training event

The video tutorial begins with an introduction to the 1963 twist dance move. The instructor then focuses on isolating the shoulders, encouraging viewers to move them back and forth. The session progresses with a repetition of the moves, advancing to a third set where participants are encouraged to let loose and enjoy the dance.

What is the initial action described in the text?

How does the instructor suggest isolating the shoulders?

What movements are repeated in the dance routine?

What does the instructor mean by 'you never look'?

What is the overall mood of the dance session as described?