However, there is never a way to discuss weight on MN, no matter how you would start a thread, because everyone is overweight due to poverty and/or medical issues. Never any other reason.
It's the constant excuses that are trotted out.
"I can't afford an expensive gym"
"you don't need to join the gym, take the kids to the local youth football club"
"I can't afford new boots and kit"
"you can pick up basic kit very cheaply at sports direct, most youth clubs have a kit swap scheme to help disadvantaged households"
"there is no club near me and I don't drive"
"contact the club, there is probably someone who lives nearby who they can out you in contact with for a lift"
"I suffer from anxiety"
"okay well you can buy a ball for five quid and have a kick around the local park"
"there are no parks near me"
"walk around the block then"
"there are no blocks near me and I live on the clifftop of an uncharted south Atlantic island"
Etc etc