I like doing weights workouts at home - I use a variety of Caroline Girvan, Fitness Blender & Joe Wicks. I want to use heavier weights now I’ve been doing it for a while, so thought I’d join a gym. But keen to keep using the videos as like being told what to do when. If I propped up my phone to follow one is that a thing people do in gyms? I’ve never been a member of one before & not sure of the etiquette!