Klarfit Force Bag Power Bag Sandbag Training Set 18kg weights with sand and handles (4x sandbag both 4.5 kg 1x Power Bag, outdoor suitable) black (Misc.)
I have this bag ordered with a stable Klimmstange so my son also can address other muscle groups. On YouTube receives for this bag, which has a number of attacks in various places, many great ideas about what you can train it. But from the beginning: