I need reccomendations/tips for knotted muscles.The muscles in my shoulders and around my neck are the size of tennis balls.You can see and feel them.Its gross.I stand on my feet alot.Im a cashier.Any sneaker reccomendations that feels good on the soles of my feet would be greatly appriciated.Also who do I go to for a good massage?My mom gives me some but its just a 2 minute thing because her hands cramp up.And finally are there any tips anybody can give me on how to reduce the discomfort?