We have recently started walking executive courses. I carried my bag until I retired and got a golf cart. Having a cart, it seemed to make sense to ride. When we decided to walk we bought pull carts. As when I was younger, I found using a pull cart more work that carrying my bag. I carry and only use one strap of a pair; at 83 it still seems easier than pulling. We bought a push cart for my wife (a bargain at Costco online); it seems to be easier than the pull cart.