How To Fill A Punching Bag With Rags. Compress the pillows by using a weighty object or stamping on them and make sure the contents are densely packed. Make sure the cloth is packed evenly all the way to the sides, as that is where you will be striking the bag.
So make sure to calculate the amount. How to fill punching bags: Compress as tightly as possible in the bag creating 2 layers of rags/clothes and one layer of sawdust.
Also, you can fill your punching bag with sawdust, i.e., with sawdust resulting from wood cutting.
You can fill the bag with clothes, rags, or even pillows. Compress the pillows by using a weighty object or stamping on them and make sure the contents are densely packed. Add sand for extra weight. Also, put fabrics on placed sandbags as well.