Would you say my kids, take part in a reasonable number of extra curriculum activities?

i think its fine if ur kids chose the activities theyre doing but if they do start to say they dont enjoy doing any of them anymore at a later date,especialy if theyr finding it hard to keep up becoz of practicing for too many things then listen to them & let them do the extra things of there choice.Saying that use a bit of common sense so that say if they had been previously enjoying an activity then started to slack of or complain make sure they want to stop going for the right reasons if theyv previously enjoyed the said activity & not coz theyv fell out with sum1 or missed a cl or something.