the gym of springfield FAQs questions? we have answers! At what age can my child start playing? We have players begin as young as 3 years of age. We leave it up to the parents to decide if their child is ready or not. Does my child have to play in their required age group? Players are allowed to play up a grade, but not down in a lower grade. Are there admissions fees? Yes. Players, Head Coach (and spouse), and assigned scorekeepers get in free. 5 and under are free.