@TenaciousGoat @sardonicsmile

I have watched cardio kickboxing at gyms where they hit the punching bag type that stands on the floor

If you hit far enough behind the target then it will fall down every time

The majority of people do not know how to punch correctly otherwise the target would fall down every time

So they can not punch hard enough and it is not a matter of strength or power but technique

The only way to use those bags is to put them against a wall if you punch hard