Fighting Fitness Essentials 4: The Punching Bag

No, not like that! When we say that the sandbag is a great fitness tool, it's not because you can build a sofa with it and sit in front of the TV. The sandbag costs almost nothing: the bag and sand (or soil, stones, bark mulch) for filling are almost free (if you don't act completely dumb). With this training tool, it depends on how big it is (from a small bag to a duffel bag), how heavy - and how you can handle it. Because the sandbag is bulky. You can lift it, run with it, do squats. It will challenge you. Unless you build a sofa with it...

The sandbag in training: https://ultimatesandbagtraining.com