The A1 S4 Driftwood by WaterRower delivers a total body workout, caters to fitness goals and exercise requirements. This rower is ...crafted out of fine-quality driftwood with an aluminum monorail. It is perfect for home or gym use and has a maximum user weight capacity of 375 pounds. The A1 S4 Driftwoood boasts features such as the WaterRower patented WaterFlywheel that gives life-like water rowing experience, a unique self-regulating resistance with infinite variable which suits any user, contoured seat with wheels that glide along the rail and comfortable rowing handles. It also comes with an S4 monitor that shows time per 2 or 500 kilometers, calories burned per hour, distance covered and total time of workouts. Maintenance of this rower is minimal. Simply add a purification tablet every 3-6 months. Tablets come with the package. When not in use, store the A1 S4 Driftwood vertically against a wall or in a closet. Buy your very own high-quality WaterRower Rowing Machine from Dazadi and get free shipping with every purchase. *WATER ROWER FOR HOME AND GYM USE - Crafted out of high-quality driftwood with aluminum monorail with no impact and non-load bearing, making it perfect for users with joint problems. Targets 84% of all major muscle areas like the arms, legs, back, shoulders, chest, core, etc. Water rower dimensions: 83 L x 22.5 W x 22.5 H Inches / Weight: 110 Pounds*LIFE-LIKE WATER ROWING EXPERIENCE - Features patented WaterFlywheel, unique self-regulating resistance, ergonomic seat and handles. Suits any user without need for adjustments. Maximum user weight: 375 Pounds. *TRACK YOUR PROGRESS - Water Rower comes with an intelligent S4 monitor that shows time per 2 or 500 kilometers, watts, calories burned per hour, distance, and the total time of workouts.*LOW MAINTENANCE AND SPACE EFFICIENT - This water rowing machine does not require lubrication or maintenance. User simply needs to add a purification tablet in the water every 3-6 months (tablets come with the package). When not in use, tip vertically against a wall or store in closet conveniently. read more
The machine is well constructed for a consumer device. The control panel does not accurately measure distance. It's off tenfold. I've contacted the manufacture about the issue and first I was told it should only be used for comparison purposes, then I was told it would be too expensive to provide a product that didn't show 1 km as 0.1km. Yes, these are ridiculous excuses.
The Challenge AR features an advanced computer monitor providing the rower with measurable performance output, an ergonomically designed seat that rides on precision bearings and rollers for absolute smoothness, an upgraded footboard with advanced heel support, and an innovative soft grip handle to eliminate stress on the hands and wrist during the comfortable, but physical workout.
The WaterRower Club is hand crafted in solid Ash and stained for color. The WaterRower Club has been designed for High Traffic Areas such as Commercial Gyms, Studios, Rehabilitation Clinics, etc. Its Black Rails have been styled to prevent scuffing, other wooden components are finished in an attractive rosewood which is more resistant to soiling than the Natural model.
The rowing machine itself is unlike any other on the market with its patented water filled flywheel. It is hard to exactly copy the action of a scull on the water, but the mechanics of the flywheel spinning in water comes in a close second on dry land. The fact that the water is 800 times denser than air means that there is no need for any extra resistance or dampening that you will find in normal air rowers. The faster you pull, the more resistance is generated giving it infinite variability. However, if you want to be able to practice rowing with a faster stroke, you will have to reduce the amount of water in the tank unlike an air rower where you just have to adjust the baffle.

Rowing is a cyclic (or intermittent) form of propulsion such that in the quasi-steady state the motion of the system (the system comprising the rower, the oars, and the boat), is repeated regularly. In order to maintain the steady-state propulsion of the system without either accelerating or decelerating the system, the sum of all the external forces on the system, averaged over the cycle, must be zero. Thus, the average drag (retarding) force on the system must equal the average propulsion force on the system. The drag forces consist of aerodynamic drag on the superstructure of the system (components of the boat situated above the waterline), as well as the hydrodynamic drag on the submerged portion of the system. The propulsion forces are the forward reaction of the water on the oars while in the water. Note also that the oar can be used to provide a drag force (a force acting against the forward motion) when the system is brought to rest.


Rowers may take part in the sport for their leisure or they may row competitively. There are different types of competition in the sport of rowing. In the U.S. all types of races are referred to as regattas whereas this term is only used in the UK for head-to-head or multi-lane races (such as those that take place at Dorney Lake), which generally take place in the summer season. Time trials occur in the UK during the winter, and are referred to as Head races. In the US, head races (usually about 5k, depending on the body of water) are rowed in the fall, while 2k sprint races are rowed in the spring and summer.
The stake format was often used in early American races. Competitors line up at the start, race to a stake, moored boat, or buoy some distance away, and return. The 180° turn requires mastery of steering. These races are popular with spectators because one may watch both the start and finish. Usually only two boats would race at once to avoid collision. The Green Mountain Head Regatta continues to use the stake format but it is run as a head race with an interval start.[42] A similar type of racing is found in UK and Irish coastal rowing, where a number of boats race out to a given point from the coast and then return fighting rough water all the way. In Irish coastal rowing the boats are in individual lanes with the races consisting of up to 3 turns to make the race distance 2.3 km.
This type of machine provides a smooth action with little wear and tear to the mechanism, and the flywheel itself could help to keep you cool as you work out. It's worth noting that although water rowers aim for a realistic rowing feel, competitive rowers often use air rowers for land training. They tend to be less expensive than water-powered rowing machines, as well.
The Challenge AR has the capability to allow the rower to control and adjust the resistance from “Feather light” to “Olympic sprint” delivering a silky smooth resistance to the user’s effort and instantaneous response to input with no “flat sport”.  With water resistance being the most accurate manner in which to simulate actual outdoor rowing, the Challenge AR provides a smooth and consistent sensation throughout the range of motion of the exercise experience.  
Rowing machines are an excellent and effective way to get exercise and muscle tone, thanks to their sliding seat and repetitive rowing motion, that allows the engagement of almost all major muscle groups, without the need for a lot of gear or a lot of space compared to most workout machines. Long renowned as the perfect aerobic exercise, the WaterRower is unmatched with its ability to burn calories within a perceived level of exertion. Low impact and body weight bearing, the WaterRower is perfect for any user, and each one is built from beautiful, rich wood that is sourced only from sustainably-managed forests where growth exceeds removal by 229%.
The Classic Rowing Machine is generally quiet for a water resistance machine, but some users believed that it was a little noisy. Like all rowers, whether it’s a flywheel or a waterwheel, there is going to be noise. The more effort that you put into it, the louder it’s going to get. And most find it motivating to hear the water paddles get louder as they burn more calories.
Some rowing enthusiasts claim that the disproportionate number of tall rowers is simply due to the unfair advantage that tall rowers have on the ergometer. This is due to the ergometer's inability to properly simulate the larger rowers drag on a boat due to weight. Since the ergometer is used to assess potential rowers, results on the ergometer machine play a large role in a rower's career success. Thus, many erg scores are weight-adjusted, as heavyweights typically find it easier to get better erg scores. Also, since crew selection has favored tall rowers long before the advent of the ergometer,[46][47] and bigger, taller crews are almost universally faster than smaller, shorter crews on the water, being tall is a definite advantage ultimately having little to do with the ergometer.
Water machines are generally quieter than air rowers - you can still hear the water moving in the tank, but users tend to find this a pleasant ambient noise. Water rowers also tend to require little maintenance. Because there's a tank full of water involved, however, these can be very heavy, and larger than most other rowers: if you have a smaller home, a less-than-permanent workout space, or you move frequently, these might not be best for you. And because they're so high-performing, they do come at a high cost.
The WaterRower Classic Rowing Machine is a work of art. But before you buy one just to hang it on the wall, the more important feature of course is that this rowing machine is a high-quality, durable, and effective piece of exercise equipment that will help you get in top fitness with ease and low-impact comfort. With a user weight capacity of 1,000 lbs, WaterRower has built the Classic Rowing Machine to take everything you can throw at it. No matter how intense your workouts are, you’re not going to hurt this machine. And it accommodates everyone from beginner rowers to experienced die-hards.
Although the oar can be conveniently thought of as a lever with a "fixed" pivot point in the water, the blade moves sideways and sternwards through the water, so that the magnitude of the propulsion force developed is the result of a complex interaction between unsteady fluid mechanics (the water flow around the blade) and solid mechanics and dynamics (the handle force applied to the oar, the oar's inertia and bending characteristic, the acceleration of the boat and so on).
From a fitness perspective, the WaterRower Classic works 84 percent of your muscle mass, helping tone and strengthen your muscles while burning far more calories than most other aerobic machines. The exercise is also low impact, as it removes all the body weight from the ankles, knees, and hips, but still moves the limbs and joints through a full range of motion--from completely extended to completely contracted.
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One downside of the Waterrower for me are the footrests. Whilst they are perfectly adequate if you want to row in shoes, rowing barefoot, which is something I like to do, is impossible. The plastic is completely square at the bottom and has sharp edges that cut into your heels. I also found that my shoes get caught when trying to put them in and out of the holders, which is a bit irritating.
Do you need a machine that folds up? If you've decided to avoid a water rower for space reasons, you may prefer a model that folds up for storage. Even better, some rowing machines have wheels fitted to them, so that once it's folded up, you can steer it to a storage space out of the way. You can find a foldable design in many magnetic and some air rowers.
When a product is listed as Pre-Order, such product is not yet in stock but is available for advanced purchase on our site, prior to the manufacturer's public release date. Pre-Order items are shipped once in stock and the public release date arrives. You will be notified of a product's updated status by email. The expected shipment time is listed on the Product Detail page.
Because of the vast array of products that might contain one of the chemicals or ingredients on the list, we must include Proposition 65 warnings in our communications with you. We are required to use exact wording as specified by the state of California. While the warning sounds alarming, the purpose is to notify you of the potential risk so that you can make an informed buying decision.
Adaptive rowing is a special category of races for those with physical disabilities. Under FISA rules there are 5 boat classes for adaptive rowers; mixed (2 men and 2 women plus cox) LTA (Legs, Trunk, Arms), mixed intellectual disability (2 men and 2 women plus cox) LTA (Legs, Trunk, Arms), mixed (1 man and 1 woman) TA (Trunk and Arms), and men's and women's AS (Arms and Shoulders). Events are held at the World Rowing Championships and were also held at the 2008 Summer Paralympics.[59]
The WaterRower US office got in on the Pull for a Cure fundraising action and all pulled together to raise money for breast cancer! - - - - As many of you may already know, throughout the month of October, WaterRower has been raising money through our Pull for a Cure fundraiser. For each 500m workout rowed and posted online, we'll be donating $1 towards breast cancer research! Don't forget to get your workouts in before Monday, October 31st! #PullForaCure #WaterRower
From a fitness perspective, the WaterRower Classic works 84 percent of your muscle mass, helping tone and strengthen your muscles while burning far more calories than most other aerobic machines. The exercise is also low impact, as it removes all the body weight from the ankles, knees, and hips, but still moves the limbs and joints through a full range of motion--from completely extended to completely contracted.
Outside of resistance type, we found the number-one arbiter of ride feel to be cord quality. Water ergometers tend to employ nylon cords, while air ergometers feature metal chains — a durability factor we anticipated would result in our favoring air. But while all three water rowers aced our expectation of smooth, high-tension strokes, perfecting the chain seems to be more difficult: Some tug with just a slight rumble, others feature bouncy, grinding chains that are incredibly loud, something akin to angry snoring. As for nylon, the best wind and unwind like elastic silk — no slack, no sound, no catching, just perfectly even tension throughout the stroke.
Rowing is a cyclic (or intermittent) form of propulsion such that in the quasi-steady state the motion of the system (the system comprising the rower, the oars, and the boat), is repeated regularly. In order to maintain the steady-state propulsion of the system without either accelerating or decelerating the system, the sum of all the external forces on the system, averaged over the cycle, must be zero. Thus, the average drag (retarding) force on the system must equal the average propulsion force on the system. The drag forces consist of aerodynamic drag on the superstructure of the system (components of the boat situated above the waterline), as well as the hydrodynamic drag on the submerged portion of the system. The propulsion forces are the forward reaction of the water on the oars while in the water. Note also that the oar can be used to provide a drag force (a force acting against the forward motion) when the system is brought to rest.
Fitness experts as well as health professionals agree that rowing machines provide one of the best workouts possible. Exercising on a rower will allow you to target the great majority of your muscle groups and give them as hard and challenging a workout as you feel like giving them. On the better rowing machine models, you’ll be able to track your progress and see how your splits are improving.
Some rowing enthusiasts claim that the disproportionate number of tall rowers is simply due to the unfair advantage that tall rowers have on the ergometer. This is due to the ergometer's inability to properly simulate the larger rowers drag on a boat due to weight. Since the ergometer is used to assess potential rowers, results on the ergometer machine play a large role in a rower's career success. Thus, many erg scores are weight-adjusted, as heavyweights typically find it easier to get better erg scores. Also, since crew selection has favored tall rowers long before the advent of the ergometer,[46][47] and bigger, taller crews are almost universally faster than smaller, shorter crews on the water, being tall is a definite advantage ultimately having little to do with the ergometer.

The model E’s seat stands 6 inches higher. And while the model D’s monitor rests on an adjustable arm, the E’s sits on unbending metal. These few technical differences do nothing to impact ride feel. We recommend the $200-cheaper model D as the best buy, but the Concept 2 E will appeal to anyone who values a higher seat and more solid construction.


How good is the display? What data does it show you? Tracking your progress is an important part of losing weight, improving your fitness, or striving towards almost any goal. That means that when choosing a rowing machine, you shouldn't forget to think about its display. You want a machine that will tell you - clearly and accurately - how many calories you've burned, how long you've worked out, your strokes per minute, and so on. Many rowing machines come with a heart rate monitor, too. Even if you have your own wearable fitness tracker, don't underestimate the value of being able to export data from your rowing machine.
The proper ratio of effort is about 75 percent lower body and 25 percent upper body. Ensure you’re hitting that by driving through your legs and keeping your hands relaxed. Posture plays a big part, too. Concept 2 recommends imagining your upright profile at noon and tilting from the 11 o’clock position (drive) to the 1 o’clock position (recovery).
The WaterRower Classic Rower has been designed to optimize ease of storage. Simply lift one end and the machine stores conveniently upright in about the space of a dining room chair. The WaterRower Classic Rower has a light wooden frame, the positioning of the WaterFlywheel close to the wheels, and the leverage effect provided by the rails, makes lifting almost effortless. When stored the WaterRower's patented WaterFlywheel provides a low center of gravity making the machine very stable.
The large display console allows you to keep track of the calories burned, distance covered, strokes per minute and duration of the workout. The Newport also includes an improved seat roller design for a smoother glide. The ergonomic padded seat will keep you comfortable and encourage longer workouts while the rust-resistant rail system is made to prevent scuffing as you push yourself during an intense session.

Flywheel sits in enclosed water tank to provide smooth, quiet, self-regulated resistanceSeries 4 performance monitor tracks workou...t intensity, stroke rate, heart rate, and moreHandcrafted rowing machine with "water flywheel" that replicates actual rowing feelStores upright; measures 83 x 22 x 21 inches (L x W x H) and weighs 108 poundsNo impact and Non-Load Bearing, perfect for users with Joint concerns read more
The WaterRower Classic is handcrafted in solid American black walnut, which may vary in color from rich brown to purple/black. The black walnut was chosen due to its marvelous engineering properties, especially its ability to absorb sound and vibration, which enhances the WaterRower's quiet performance and smooth operation. Black walnut, like all woods used in the construction of the WaterRower, is a premium hardwood with incredible longevity and dimensional stability. In addition, the wood is harvested from replenishable forests and is hand finished with three coats of Danish oil to give it a deep luster and warmth.

The Challenge AR features an advanced computer monitor providing the rower with measurable performance output, an ergonomically designed seat that rides on precision bearings and rollers for absolute smoothness, an upgraded footboard with advanced heel support, and an innovative soft grip handle to eliminate stress on the hands and wrist during the comfortable, but physical workout.
Each machine has been hand finished with Danish Oil and Urethane for protection. Wood has been chosen due to its marvelous engineering properties, primary amongst these is its ability to absorb sound and vibration enhancing the WaterRower's quietness and smoothness of use. Ash, like all woods used in WaterRower construction, is a premium hardwood with incredible longevity and dimensional stability. For reasons of ecology, all our woods are harvested from replenishable forests.

Wood is used for its unique visual appeal, but also for its ability to absorb sound vibration for smooth, quiet operation, as well as it's stable longevity. The Club edition rowing machine is handcrafted in solid ash wood and stained for color. It has been designed for high traffic or commercial areas, and its black rails have been styled to prevent scuffing. The other wooden components are finished in an attractive rosewood which is more resistant to soiling than the Natural model. Each machine has also been hand finished with Danish Oil and Urethane for protection.
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