Sunny Health & Fitness Energy Flex Motorized Treadmill with Shock Absorption, Automatic Incline, Easy Foldable Design, Pulse Sensors, Digital Display, Optional Free SunnyFit® App Bluetooth Connection
Original price was: $ 799.99.$ 719.98Current price is: $ 719.98.
Price: $799.99 - $719.98
(as of Mar 23, 2025 06:36:10 UTC – Details)
【ULTIMATE SHOCK ABSORPTION】Optimal Cushioned Rebound Tailored for Low-Impact Shock Absorption. Reduce strain on knees, feet, and joints with advanced shock absorption technology, crafted to enhance comfort and support throughout rigorous workout.
【15 INCLINE LEVELS】Customize your workout intensity with 15 incline options (0-12%), easily adjustable for a challenging session. Elevate your workout routine effortlessly with the auto incline button.
【CONNECTED FITNESS】Sync this treadmill to your smart devices via Bluetooth using the free SunnyFit App, opening access to over 1000+ workouts and 10,000+ scenic global rowing routes. Personalize and track your progress in real-time as you run.
【16 PRE-SET WORKOUTS】Enjoy 16 challenging HIIT workouts for users of all fitness levels which allows you to burn more calories fast as you progress from beginner to advanced. Customize your fitness routine with 3 user-programmable workouts.
【10 MPH MAX SPEED】Discover the versatility of speeds, reaching up to 10 mph, ensuring a smooth and quiet experience with every stride. Whether you’re a beginner or a seasoned runner, effortlessly select the perfect pace.
【CONVENIENT SPEED BUTTONS & INCLINE CONTROLS 】Seamlessly adjust speed and incline effortlessly during your workout with intuitive button controls.
【WIDE RUNNING DECK】Enjoy ample space with a spacious 18″ deck width for comfortable movement during workouts, ensuring safety and peace of mind.
【EASY SET-UP & FOLDABLE DESIGN】Experience hassle-free assembly with the built-in soft hydraulic drop mechanism, allowing for hands-free folding and unfolding. The transportation wheels make it easy to move and store effortlessly.
【SAFE DESIGN】Enjoy peace of mind with UL certification and enhanced safety elements, including a clip and textured belt, ensuring a secure workout experience. Accommodates users up to 275 LB.
【20+ YEARS OF EXCELLENCE】As a premier brand, Sunny Health & Fitness delivers top-notch equipment dedicated to excellence. With our devoted support team and certified trainers, enjoy an unmatched FIT FOR EVERYONE experience.
Customers say
Customers find the treadmill easy to assemble and use, with a helpful user manual. They find it functional and suitable for their needs. Many consider it good value for money, with space-saving design and durability. However, some customers have issues with bouncyness and noise level.
AI-generated from the text of customer reviews
11 reviews for Sunny Health & Fitness Energy Flex Motorized Treadmill with Shock Absorption, Automatic Incline, Easy Foldable Design, Pulse Sensors, Digital Display, Optional Free SunnyFit® App Bluetooth Connection
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Original price was: $ 799.99.$ 719.98Current price is: $ 719.98.
Amazon Customer –
Sturdy, Reliable, Great Design
Purchased product in 2022 and continues to operate flawlessly+ Very clean, stealty and good looking product+ Easy storage: quiclky store because of hydraulics to raise and lower running board (platform)+ Eliminate injuries: running board flexes as you run, so downward stride is absorbed– no ankle pain, shin splints, knee pain,…+ Buttons: easy to operate running programs, speed, elevation buttons; includes preset speed and elevation buttons, but supports manual setting of both using plus and minus buttons.+ Display: Clear, easy to see, light blue illumination; current stats clearly presented for speed, elevation, calories, time,…+ Recommendation: one minor change is include option to increase or decrease display brightness+ Overall: Great product; would recommend to others or purhcase again if ever needed
Kindle Customer –
Satisfied, so far
This was one of the widest and longest treadmills I could afford and that makes a big difference. I wished it was six inches longer so I could swing my hands while walking without the fear of hitting against the handles and I am slim. Running is fine because usually your elbows are bent. Comfortable as it does absorb the shocks. I have not gone above 6mph yet. Though it feels a little bouncy initially. Reasonably silent. Assembly is pretty straightforward. You just unfold, put the screws and tighten the bolts. But it is heavy. It says it is about 125 lbs, but felt much heavier and I had to move it to my basement. Not a one man job. I was hoping to carry it down part by part, but the whole thing comes together in one foldable piece making it heavy to move. Has all the right buttons to make adjustments on the run easy enough – pun intended! The best part is now I donât have an excuse to not go for a walk in any weather. The heart monitor though always start at the low end and takes a while to reach the actual level! Not sure why it should take that long. Hopefully something that can be fixed with a software update. Happy so far. The brand was also recommended on some site.
Jim T. –
Very Pleased
I did a lot of research before I bought this Sunny treadmill. I found the prices vary considerably but maybe not quality. Sunny seemed to be somewhere in the middle and with a lower price tag I decided to go for it. We’ve had a treadmill in the past and actually wore it out so we do use one. I’ve been getting by with an elliptical and stationary bike and a treadmill adds an extra dimension. I’ve had both knees replaced in the past year and exercise is important to recovery. The Sunny has been excellent. It’s easy to use and the programs add a variety to the exercise session. It’s not on the high end side of treadmills but it is very functional. It’s compact enough for our tight space but the tread is wide and long enough for a safe walk. It folds easily with the shock piston. Overall it’s been great.
BostonBehm –
Worst treadmill ever
When we received the treadmill, we immediately had issues with Bluetooth connectivity. It would not show up on any of our phones. I tried to overlook that issue, as I use my AirPods anyways. Moving on, hop on the treadmill, and yes!!! The board is definitely way too springy! I felt like I was walking on a trampolineâ¦ok, I say to myself, Iâm sure I will get use to it. Then proceed to walk and increase speed. Well, by the time I hit 3, the belt started glitching and almost threw me back! I tried this multiple times and even tried to walk under 3, and it intermittently glitched causing a break in my stride and almost a break in my neck, but I knew enough to hold on to the side bars. DO NOT BUY this treadmill!!!!! Itâs awful and the Amazon scheduled delivery team were a nightmare! They treated us so rudely, even though we had all the Amazon return paperwork stating the pick up instructions! Overall, a nightmare that I will gladly choose to forget once my money is actually refunded!
MelissaDiane –
Awesome Treadmill! The right size for 5â8â woman!
Update: The last month Iâve been working out with two lb weights in each hand and walking faster, the treadmill and my Fitbit watch are the same for distance now. I absolutely love this Treadmill! Itâs not noisy. It is just easy to use and the user manual is helpful. I had a 25 year old Norditrack treadmill that was awesome and strong but I didnât like the weight and we were moving to a new home so I sold it! I missed it so I figured I would look into the desk style treadmill. Big mistake! So I found this one. Itâs 125 lb treadmill. But thatâs not too bad now that itâs were it will stay. Bluetooth is okay, the sound is not as clear as I would like but itâs fine for me. I never had that before. I like it now. Itâs way off on the heart rate. Itâs about .2 tenths off on the mileage and itâs off on my calories as well but honestly, Iâve never found a treadmill that is right on for me (even in the gyms). Thatâs most likely due to jogging on a walking speed of 3 mph at times. I rely on my Wrist Fitbit Versa. I found that to be accurate. So I am totally ok with that. I am 53 years old. 5â8â and 160 lbs but I am working on that! I have been using this treadmill between 40 to 50 minutes at about 3 mph and incline between 3 and 6 for 5 days now and so far so good! The 16 programs – each line is 1 mph on the graph. So watch out when you are use to 3 and it goes up to 6! You can bring it back down on the handles. You can also set up your own workout on the U1. I would buy this one again and recommend it to a friend!
firstbillion –
you get what you pay for
This is cheaper than a lot of the other out there – it works well but feels a bit cheap – wobbles while running on it, but again it is good for it’s price
Ryan –
Not everything works.
This would have received 5 STARS if the USB outlet worked and if MP3 outlet worked. I will say the treadmill is durable, easy to use and very easy to put together. I’m not sending it back even though I still have the box it came in. I will contact the manufacture since I paid for the warranty package. Update: the MP3 & USB outlets do work. They didn’t work for my cell phone which is odd however they worked for Amazon tablet I bought to stream shows on while I use this treadmill. I give it 5 STARS.
Pedro –
Muy buena, me encanta
La mejor para su precio
Amazon Customer –
Great treadmill, works perfect, not to heavy for moving.
Amazon Customer –
It’s very poor quality and not worth the price! In addition, I needed help with installation. Normally the seller should provide such services, but they didn’t! it’s a rip-off!
Peter Olejar –
I have to admit that so far so good! We use it almost every day since the Christmas 2020 and we are very happy with this thread mill. It is everything that we want it. 3 months in use and still going strong.