Millie Bobby Brown “[doesn’t] really like working out”. The 20-year-old actress shot a series of action scenes for her new fantasy film, ‘Damsel’, but Millie admits that she didn’t really train in preparation for the role. She told ‘Extra’: “I didn’t want to be prepared because, like, my character is going through this, too, so I was just, like, ‘Why would I prepare and be this muscular, you know, great climber when I want to see mistakes?’ “I fall a lot in the film … It was all real … It makes you fall in love and care about the character more.” Millie also revealed that she “[doesn’t] really…