Basketball was the brainchild of James Naismith, a Canadian who was teaching at a YMCA training school in Springfield [Massachusetts], which prepared young men to go out and be instructors in YMCAs. Naismith was teaching physical education, but the winters were cold in Massachusetts, and his students were frustrated that they couldn’t go outside. He wanted something physically challenging but that could be played indoors, in a relatively small space. He tried all kinds of new and old games, but nothing worked. Finally he remembered a game he had played as a kid in Canada, a game called Duck on a Rock. He took a few rules from that and adapted it into a game he called Basket Ball. He nailed peach baskets to the balcony on each side of the gym, but the baskets had solid bottoms, so if anyone managed to get the ball in the basket someone else had to climb up and get the ball down.