sculling
6.Sculling events include the single sculls，double sculls and quadruple sculls．
7.long narrow flat-bottomed boat propelled by sculling; traditionally used on canals of Venice.
8.Its full sculling action challenges shoulders, abs and legs for fast, muscle-toning results.
9.A sculling stroke consists of the following elements: catch, drive/pull, through, finish, and recovery.
10.Sculling is a variant of rowing in which each oarsman controls two oars, one in each hand.
