The rowing machine provides a comprehensive full-body workout and, according to scientific studies, works up to 90% of muscle groups. The integrated LCD display provides real-time monitoring of distance, time, calories burned, stroke rate and more to track your progress and achieve your fitness goals. Details: Product dimensions: 64.96" (D) 19.29" (W) 24.80" (H) Maximum load capacity: 160 kg Display: LED (shows distance, stroke rate, speed, calories burnt, time) Power source: Battery-powered (2 AAA batteries included) Special features: Adjustable resistance Double slide rails for smooth movement Vertical storage possible Scope of delivery: User manual x 1 AAA alkaline battery x 2 Electric water pump x 1 Charging cable for water pump x 1 Parts kit x 1 Water purification tablets x 1