When I was a kid, nothing helped burn off excess sugar energy like a punching toy. I must have a bunch of these knockaround buddies as a kid. All of which could take me out in under 4 rounds.
My most memorable punching toy was Bozo the Clown. I am not sure why, but something about this smiling inflatable clown triggered hours of small ineffective flying fists. So effective was Bozo, that I was not surprised to see that his clowny visage still finds its way onto punching toys. Order one up for yourself or someone you love and let the fists fly!!