We rode 7DMT last month for the first time, and it was a lot of fun. There were 4 of us, all together in one car, and by one of us calling out motion ("left", "right"), we were able to lean back and forth to get it swinging pretty decent, but WOW, it takes a lot of effort. I'm sure this is by design, to keep people from rocking it TOO much, but I was just curious of others' experience doing this?