Get a top quality product for a top quality workout. The Obsidian Surge 500 Water Rowing Machine will keep your workouts engaging and challenging. Studies have indicated rowing can work up to 85% of the body's muscular system without the joint impact of other conventional cardio exercises. This in turn results in higher calorie expenditure in a shorter period of time. Elevate your workout and be more efficient with the Obsidian Surge 500 Water Rowing Machine. WATER PERFORMANCE: Row on the water in the comfort of your home. The water creates a smooth and steady rowing experience with every stroke. Instant resistance is available with the flywheel and 16 fan blades. The faster the fan blades spin the higher resistance and dynamic response caused by the harmonious interaction with the water, giving the user a unique experience. DESIGN: Constructed with light weight sturdy steel, for solid performance and durability. The 16 Hydro Blades mimic the dynamic movements of competitive rowing. Non- slip HD Handlebar is sweat resistant and wide enough to accommodate different hand widths. Tear resistant mesh belt withstands the stress of repeated pulling. Keep the rower sturdy and level with the adjustable leveling end caps. ERGO-EFFICIENT: Molded padded seat is designed to be comfortable and functional. High-profile seat design is 17 inches from the ground, which allows user to get on and off the seat without bending and straining your back. Non-slip foot pedals with durable nylon Velcro straps keep feet secure. Foot pads pivot to allow more freedom of the foot and ankle to ensure optimal rowing mechanics. FITNESS TECHNOLOGY: The R2 Fitness Meter is designed to accurately track all essential workout metrics i.e. Total Time, 500 m Time, SPM, Total Strokes, Calories, HR, Ambient Temperature, and more. R2 Fitness Meter allows the user to tailor a personalized workout or use the built preprogrammed features. Wireless connection with a compatible heart rate strap EASY STORAGE: High density non-marking rubber wheels perfect for easy transport and store upright when not in use. Recommended to be placed upright against the wall for storage. ANT + HEART RATE BELT COMPATIBILITY: Compatible with ANT+ heart rate technology, like heart rate belts or watches, so you can measure an accurate pulse and monitor the effectiveness of your workout. When worn around your chest during your exercise routine, the pulse belt will transmit your heart rate to the advanced digital monitor. Heart rate belt sold separately.