There are plenty of freestanding bags available on the market. They can help you work on your stand up game. The Century Versys Fight Simulator offers more than that. It is a freestanding training bag and a grappling dummy, so you can also use it to work on your ground game. The product requires zero installation, so you can start training right away.
This versatile training bag lets you practice knee strikes, low kicks, ground & pound, take-downs, high kicks, boxing combinations, elbows, and punching situps. It has a heavy duty vinyl construction and weighs 110 lbs. It measures 66″ tall and 18.75 in diameter. The below video shows how you can put this bag to use: