Please choose the correct ending to complete the given sentence: Powerbocking: People are strapping on these qloja machines to their feet. It takes a pretty long time to get them on and then they start to walk. they

Ending1: are really excited and ready to get on the machine so they taken off like they were walking on their own machines. Ending2: don't bend down very far at all, they just get on them and bounce around. Ending3: build up a little speed and start kind of running in a line. Ending4: start to go in circles and then the machine starts to look very unstable, you know it hurts pretty much the whole time.

Answer format: ending1/ending2/ending3/ending4