Motionsports Adrenaline
44 Achievements
PS3
Back in One Piece
Finish any Kayak track hitting no more than five rocks, banks or roll obstacles
10.1%
How to unlock the Back in One Piece achievement in Motionsports Adrenaline - Definitive Guide
copperghost23
You can earn this trophy on either track. Try to stay away from the rocks on the sides and hold 
when going under an object. The trophy will pop at the end of the race if you did it correctly.