I believe about 10' x 14'. However, room size really depends upon use type of equip being used.
Kids play when your workin out!
Great idea for toys in a grandchildren play room
Gym with glass wall to see kids area
love glass walls for exercise room
Interesting workout / kids play area
Mirror wall and kid stuff storage
Kids can play while adults work out
Beach house area for my kids even my gym is there for me
The parents can work out and watch the kid play.
enough room for a dedicated exercise room. Even if you don't have the extra room, setting up exercise equipment near a window with a view will make the whole enterprise more enjoyable.
It seems to me that one challenge for many parents is finding a sitter for the kids so they can go workout. Childcare