Joining something new like a book club, singing group or an adult-education class takes bravery. But entering a room full of unfamiliar equipment, where body aesthetics and fitness are the driving force for most of the members, is potentially terrifying. Thing is, most people aren’t bothered by what you’re doing – they’re too focused on their own workout to read the huge flashing sign above your head saying ‘NEWBIE!’, which you’ve imagined is there for all to see. So,
