One of the few times I ever got my mom to play a game with me and it was boxing on Wii Sports...it was quite memorable(and hilarious).
Very good selection of sport games that are easy to come back to, even now. Personal Favorites were Golf, Bowling, and Boxing. They were simple but pretty deep and fun to master.
But that memory is what holds this game up so high till this day, great game that anyone can pick up and play!