For a few years now I've been going to the gym three or four times a week, but since I've become a father if had to cut back my visits to the gym.
Since this cutback already shows on the scale, I wonder which sporting activities in general can be done with the whole family and also are age appropriate, i.e. what can be done with a 3/6/12/16 year old?
Some activities might be harmful or impossible before a certain age and some activities might get boring.