Sportsclub for young children

Hi everyone, I hope English is okay. I have a little child and I’m looking for a sports club for young children. She is only 3 years old, so I think some general sport activities or games would be great. As someone passionate about running and cycling, I really like the idea of Tri Sport Monkeys, but they only accept kids from 5 years old. It doesn’t need to be professional — it’s more about fun and introducing her to sports. :) Any ideas in Vienna?