The  instructor at the Lamaze class was giving the students a few last tips  for the day.  
He turned from the pregnant ladies who were soon to deliver  to speak directly to their 
husbands/partners/coaches.   
"Now among  all the other suggestions I've made, there's one I want to emphasize,"  he said. 
"The best exercise for an expectant mother is to walk. So I  want you fellows to encourage 
your ladies to take a walk every day. And  the best way to do it is for you to walk with her."   
In the back,  one of the husbands raised a hand.  
"I'm just wondering...while we're  walking, would it hurt if she carried a golf bag?"