* While there is nothing to adjust from row to row on the WaterRower, it is possible to increase or decrease the level of resistance by changing how much water you put in the drum. The monitor is pre-calibrated to match 17 liters of water, but you can change that if you want. More than 17 liters = more resistance, up to the max fill line. This is not something you'll want to change frequently, it's more of a set-it-and-forget-it thing.
As with any fitness activity, it’s important to exercise with proper technique, however. The big muscles in the legs are where most of the workout action should be. Injury to the lower back can occur from bending too far forward in the row. It’s best to maintain a upright 90 degree angle to the rowing machine’s seat and slider bar. Using the legs for the motion rather than relying as heavily on the back or arms can help reduce the chance of muscle pulls or other related injuries. Always check with a physician before starting any new fitness regimen.
If you’re on the hunt for a rowing machine for home fitness, keep in mind that there are many different styles and features that you’re going to want to consider before choosing. As always, high quality comes with a price, but there are great, reliable rowers at lower prices as well. We’ll do our best to break down all the things you need to know below.  And we have included our top rower picks to help you find the best rowing machine for your needs.
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.
The reason I'm writing now, two years after purchase, is, I broke one of the wheels. I proceeded to order the wrong replacement, so I emailed them pictures to ask for the right parts. They wrote back asking for the serial number to get the right unit AND to see if it was under warranty. (Hadn't even occurred to me.) Turns out it was, they're sending me the wheels, they're refunding me for the wrong part, AND included a link for the Puri-Tabs which I didn't know they provide for the life of the ROWER! They're also replacing all eight wheels even though there's only one broken one.

The WaterRower Natural is outfitted with a Series 4 performance monitor that's designed to balance technical sophistication with user-friendliness. The monitor--which includes six information and programming windows, six QuickSelection buttons, and three navigation buttons--displays your workout intensity, stroke rate, heart rate, zone bar, duration, and distance. Plus, the monitor is compatible with an optional heart rate chest strap and receiver, which helps you optimize your workout and achieve your exercise objectives.
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