Sunny Health & Fitness SF-RW5639 Review

Sunny Health & Fitness SF-RW5639

A rowing machine, like all other fitness equipment, developed overlaps of time and takes place in the cycle of fitness trends. A rowing machine exactly what it sounds like, it will give you similar workout like you are rowing a boat in the water. Hopefully, you are here looking for a comfortable workout machine which matches your budget like; Sunny Health & Fitness SF-RW5639.

For about a decade Sunny Health & Fitness has been the premier distributor of high-quality fitness product. By this time this manufacturer wins many hearts. The Sunny Health & Fitness SF-RW5639 is one of their most efficient rowing machine models that updated this year.

We are here to give you an honest opinion that hopefully will help to ease your buying decision and provide motivations to accomplish your fitness goals.

Sunny Health & Fitness SF-RW5639 Overview

The Sunny Health & Fitness SF-RW5639 Full Motion Rowing worked like a lifesaver for many customers. With digital monitor screen, you can track your day to day progresses, which boost your regular workout efforts.

This rowing machine built with hydraulic-piston resistance and “free-motion” rowing arms which provide you the ultimate feel like rowing a boat! The rower is equipped with a fully padded seat, nonslip handles bars and anti-slip foot pedals with an adjustable strap.

One of the appealing aspects of this rower is, it comes with a very strong steel frame that can hold 350 lbs weight capacity very easily. Usually, low-end rowing machines won’t have that high of a weight capacity, which makes this SF-RW5639 one of the most reliable entry-level rowing machines out there. Let’s move forward with the whole review.


  • Length: 51.5 inches (131 cm)
  • Width: 24 inches (61 cm)
  • Height: 14 inches (36 cm)
  • Weight: 33 pounds
  • Maximum weight capacity: 350 lbs
  • Digital Monitor: Yes
  • Tension System: Hydraulic Cylinder
  • Slide Rail Length: 38.2 in
  • Pull Handle: Dual Individual Handles

Feature Analysis

3.1Digital Monitor

Tracking your day to day progress is simple with an LCD digital monitor screen. This monitor can track time, Count ( of Strokes), Total Count (Total Strokes) and calories. The auto shut off technology off the monitor after 4 minutes of inactivity. It runs on 2AAA batteries which are included.

3.2Hydraulic Cylinder Resistance

The Sunny Health SF-RW5639 comes with one hydraulic-piston which means, the resistance is controlled by a single piston located beneath the seat rail. The cylinders filled with hydraulic fluid while you pull it back thus, this machine provides you a great workout.

3.3Foot Pedals

This rower comes with Foot Pedals; this non-slip foot pedal will ensure your safety and momentum while doing the workout. With an adjustable Foot strap, you can quickly focus on the workout without feeling unbalanced.

3.4Cushioned Seating

Comfort controls overall satisfaction of a user. So manufacturer made this rowing machine covered with extra padding and cushion to ensure proper blood flow while you do prolonged or tough workout. This extra padding helps to release your pressure point.

Pros & Cons


  • 12 levels of adjustable resistance
  • Highly affordable
  • 350 lb. weight capacity
  • 0″ of seat travel length
  • Comfortable seat and pivoting footrests
  • Lightweight (33 lbs.)
  • Compact


  • Resistance can fell weak for strong users

Final Verdict

The Sunny Health & Fitness SF-RW5639 is one of the top sports for the entry-level rowing machine. The machine includes 12 easy-to-adjust hydraulic resistance features, an increased weight limit, a good LCD digital tracking system, foot pedals, and a lot more comfort that makes this rower a very good entry level investment.

Some people object that they felt very light resistance as because some of these users mix up between weightlifting exercise and rower. A rower will not provide all of the weightlifting exercises.  And others are perhaps too fit for this model.

Overall, we feel this is a great rowing machine for the right person. So you have to choose among the models to get what right for you. So, cheers for a healthy life!

Leave a Reply

Your email address will not be published. Required fields are marked *

Best Rowing Machines In 2018 For Full Body Workouts | Fittingguy