About this item

• WaterRower Oak S4 rowing machine with water resistance. Double rails.
• Patented WaterFlyWheel flywheel in the water-filled tank, simulates the sensations of a rowing gliding on the water and provides self-regulating resistance with smooth, twist-free and impact-free movements.
• S4 performance monitor displays time, distance, intensity, movement rate and heart rate if "cardio kit" option.
• 100% autonomous exercise. mobilizes 84% of the body's muscles. Effective in minimal time. No plugging.
• Space-saving, can be stored upright after use