This is exactly why I asked if all gyms had cameras. It is to protect the coach and also the gymnast. We have cameras everywhere and parents must sign an identity knowing this when enrolling. If a parent is not happy with this they don’t join and go somewhere else. It may not have voices in cases of emotional abuse but it does help tremendously when you have such a hands on sport. As well as this we educate parents by bringing them into to the gym to physically show them how we spot and how we stretch so that parents within the gym are aware. It also allows us to watch back if a child goes to a parent and over exaggerates anything. We Also have strict rules written on cardboard at each apparatus in recreational teams which all coaches must physically show the children before doing any apparatus as we had one child who did not listen to those rules and was injured “sprained ankle” the parent was very rude and abrupt until we showed the coach physically showing the rules on cardboard to all the gymnasts and then watched as their child disobeyed them and was very apologetic afterwards. Cameras are such an important approach in gymnastics and deffinatly helps to minimise those once in a while alleged alligations