The Aviron Rower: Tough Series is a full commercial rowing machine designed to survive the usage demand of fitness facilities. Put an end to boring workouts and immerse yourself in intense, adrenalin-pumping challenges. Whether you’re racing live against your peers, trying to out-row world-class athletes in “Pros vs Joes” or being chased by sharks the Aviron Rower Tough Series will provide you with an interactive rowing experience like no other.