Sports for young kids?


Just looking for a bit of advice...I’d like for my son to chose a sport (or hobby with physical activity) to play, but he’s only four. He took a toddler all-sports class, and said he hated every one. The class wasn’t really sports, just like learning to catch and that sort of thing. I didn’t feel it was very good at getting him to actually try to play the sports. So I want him to try a few different things. He’s four and is the “sit-and-focus” type so far. He enjoys running as much as any kid, but doesn’t particularly like being rough and is more inclined to sit and build things with legos.

What types of sports (or exercise hobbies) would a kid like him like? I’m thinking something that involves focus, attention to detail, that sort of thing.