Well Jerry did say the restraints hurt at the back. The park have set up some riding rules.
http://www.wpxi.com/news/24398531/detail.html
Filicko said the ride is fun and safe, but it's not always comfortable for taller riders because they simply don't have enough leg room, and that's why park managers decided to make the fourth row off-limits to anyone over six feet tall.
At 6 feet 5 inches, Eric Wietfeld, from Kodiak, Alaska, experienced this first-hand.
“It was a little tight. My restraint system was tight, but the seat could have been a little bit bigger, but it was comfortable,” Wietfeld said.
Comfort is something the park promises to provide all Kennywood visitors, including Sky Rocket fanatics.
“One of the most important features of Sky Rocket is having a coaster that's comfortable that you can ride over and over,” Filicko said.
Kennywood said the ride was never shut down as a result of the row changes