Make sure you wrap the pipe as tightly as possible as you want the bag to be solid when you punch it.

Apply as much tape as you can to the top of the carpet, but don’t worry about completely covering it.

Adjust the height of your bag from the ceiling based on your own height.

A wheelbarrow allows you to mix the concrete easily. You can use a shovel or spade instead of the hoe.

Make sure to keep about 4 cups of water nearby in case you need to add more to the mix.

Make sure you wear gloves and safety goggles when pouring and maneuvering the concrete. The concrete mix can cause serious burns.

Check with your local classifieds or online postings to find a futon mattress if you do not want to purchase a new one.