RE: Do I have enough kinetic energy?
Haha, nice. We havebeen using a big card board bale for a backstop. We went to a local Pamida, told them what we were using it for and they just gave one to us. The thing is big and heavy. If you keep it off the ground and wrap a cheap tarp around it, it will last for years. The thing is 5 feet tall and 4 feet wide, we've been using the same one for about 7 years now.