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Sunny Health & Fitness Premium Folding Treadmill for Home with Adjustable Incline, Shock Absorption, Digital Monitor, Pulse Sensors, Speed Buttons, Optional Free SunnyFit App Bluetooth Connection

  • Based on 2,288 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Sep 6
Order within 3 hours and 15 minutes
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Style: Manual Incline


Features

  • POWERFUL DRIVE SYSTEMThis treadmill is equipped with a robust 2.2 horsepower motor and adjustable speed levels of up to 9 MPH for smooth and efficient performance whether youre walking briskly or running intensely.
  • ADJUSTABLE INCLINE LEVELSOffering 3 incline settings, this treadmill allows you to target different muscle groups and enhance calorie burn, providing a versatile and challenging workout experience that adapts to your fitness goals.
  • CONNECTED FITNESSSync this treadmill to your smart devices via Bluetooth to 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.
  • 9 PRE-SET PROGRAMSFeatures 9 pre-set programs designed to target specific fitness goals such as weight loss, endurance, and interval training. These programs add variety to your workouts, keeping your training routine engaging and effective.
  • DIGITAL MONITOR & QUICK ACCESS BUTTONS The advanced digital monitor displays key metrics like time, distance, speed, and calories burned. Quick access buttons enable easy adjustments during your workout for a smooth, user-friendly experience.
  • PULSE SENSORS & HANDRAIL CONTROLSThis treadmill features integrated pulse sensors and handrail controls for added convenience. For precise real-time heart rate tracking, consider the HR200, which can store up to 8 hours of BPM data (sold separately).
  • JOINT-FRIENDLY RUNNING SURFACEThe 49" x 16" surface area provides plenty of space for comfortable strides, accommodating users of different heights. Its cushioned surface helps to reduce joint impact, enhancing workout safety and comfort.
  • DURABLE CONSTRUCTIONBuilt to support up to 285 LB, this treadmill features a sturdy frame and high-quality materials that ensure stability and long-lasting durability. It provides reliable performance for both home and recreational use.
  • EASY STORAGE & SAFETYFeatures a soft drop folding mechanism for convenient, compact storage. Additionally, it includes an emergency stop clip to enhance safety and provide peace of mind while you exercise.
  • 20+ YEARS OF EXCELLENCEAs 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.

Brand: Sunny Health & Fitness


Color: Black


Product Grade: New


Product Dimensions: 62.4"D x 26.8"W x 50.2"H


Item Weight: 103.6 Pounds


Material: Alloy Steel


Maximum Speed: 9 Miles per Hour


Special Feature: Bluetooth, Manual Incline, Foldable


Target Audience: Adult


Maximum Horsepower: 2.2 Horsepower


Brand: ‎Sunny Health & Fitness


Color: ‎Black


Product Grade: ‎New


Product Dimensions: ‎62.4"D x 26.8"W x 50.2"H


Item Weight: ‎103.6 Pounds


Material: ‎Alloy Steel


Maximum Speed: ‎9 Miles per Hour


Special Feature: ‎Bluetooth, Manual Incline, Foldable


Target Audience: ‎Adult


Maximum Horsepower: ‎2.2 Horsepower


Assembly Required: ‎Yes


Power Source: ‎Corded Electric


Number of Programs: ‎9


Included Components: ‎User Manual, Safety Key, Power Cord, Tool Kit


Metrics Measured: ‎Speed, Heart Rate, Calories Burned


Product Benefits: ‎Weight Loss Support, Improve Muscle Strength


Maximum Weight Recommendation: ‎285 Pounds


Deck Length: ‎49 Inches


Deck Width: ‎16 Inches


Frame Material: ‎Alloy Steel


Input Power: ‎1300 Watts


UPC: ‎815749019905


Global Trade Identification Number: ‎05


Model Name: ‎TREADMILL


Manufacturer: ‎Sunny Health & Fitness


Item Package Dimensions L x W x H: ‎66 x 28 x 12 inches


Package Weight: ‎46.99 Kilograms


Item Dimensions LxWxH: ‎62.4 x 26.8 x 50.2 inches


Brand Name: ‎Sunny Health & Fitness


Warranty Description: ‎‎3 year structural frame / 180 days other parts and components


Suggested Users: ‎unisex-adult


Part Number: ‎SF-T4400SMART


Style: ‎Manual Incline


Size: ‎One Size


Date First Available: April 24, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent tech support from Sunny Health & Fitness, even after warranty has expired
I bought this treadmill over four years ago and have used it extensively since. Unfortunately it stopped working recently and I contacted Sunny even though the warranty has expired to see if they might help. Carlos in tech support was quick to reply with helpful information to help me diagnose the problem. Since I'm out of warranty I had to pay for the broken part but the part was not very expensive and Carlos provided detailed instructions with photos to help me install it easily. Without their support I would have had to either guess at what was wrong or, worse, trash the whole treadmill and buy a new one. Nice to see a company stand behind their product and customers even after so much time has passed since purchase. ... show more
Reviewed in the United States on June 26, 2025 by B.D.

  • Awesome treadmill with incline and folding
Style: Auto Incline
I've had this treadmill for a week and it's worked great both for inclined walks and level running. My partner is around 180 lbs and has longer legs than I do and is able to comfortably run on this track. The assembly was easyish. I did it by myself. Warning: they say not to remove the strap around the treadmill until you are close to done with assembly. I accidentally cut it because the note not to cut it was tucked under the strap and not visible until I cut it. But it didn't really impact assembly. The front of the treadmill is on the opposite side from where the console is when you unwrap it. The treadmill comes in a folded position, so if you are trying to put it in place before assembly, you'll want the side opposite of the console facing wherever you want the front of the treadmill to face (the wall, a tv, etc.). You need space for the allen wrench to fit perpendicular to the treadmill so you can secure the side bolts. The allen wrench that comes with the set is 3.25 inches long (both sides) so this is the clearance you need on either side of the treadmill to assemble the bolts at the front. My treadmill was being assembled in a tight space so I had to hand tighten the bolts on one side, use the allen wrench to secure them on the other side, then move the treadmill so I had clearance on the first side to tighten the bolts. The safety guard that you remove in the first step is metal. For some reason I got the impression it was cardboard and thought I'd removed it with the packaging. It looks like a valuable piece of the equipment but it's truly bolted there just temporarily for the sake of shipping. All in all, it took me probably an hour to assemble in an awkwardly tight space, including time to move it myself to the right spot. I'm about 125 lbs and not super strong, so it's not a very heavy treadmill. My last treadmill I never would have been able to move myself. I love this thing. It looks smallish (narrow) but I feel I have more than enough room to run and it feels sturdy when I run. There is a tiny amount of jiggling when you run, unlike the solid stillness of a commercial treadmill, but it doesn't wiggle in an unsettling or dramatic way. I have it set on a foam treadmill mat in a cement garage. I did a lot of research on treadmills and ultimately selected this one for the incline capabilities, the size of the track, the fact that you can fold it up, the smallish footprint, the low price, and the good reviews. I'm super happy with it. I don't have as much time to drive to my gym anymore and this gets me moving every day. I'm super impressed with the quality for the price. I highly recommend it. ... show more
Reviewed in the United States on November 3, 2023 by Shawkins Shawkins

  • Good for the price
I've had this treadmill for about a year now. It was easy to assemble; I am not handy and I did it myself with just the tools provided. The heart rate monitor takes a long time to register during a workout and I'm not sure how accurate it always is. It's comfortable to walk or jog on, and it's easy to adjust the incline. (To change the incline from 0, 3, or 6 degrees, you lift up the far end of the treadmill and the hydraulic lift keeps it up; this is also a way to store it in a smaller space, though it doesn't get that small. You manually take out the pins on either side of the edge of the treadmill and place them in one of three holes to get the desired incline. You do have to stop the treadmill and get off it in order to change the incline, it is not seamless. Additionally, the highest incline is still pretty minimal; I'm used to power walking at a 15 degree incline, and this is definitely not that!) I keep it in the usable position and in the same spot in my living room all the time, though if I need to move it it's mostly easy as a single person. Initially I was wheeling it to the balcony every morning to workout so as not to wake up my roommate. Moving it is doable though not pretty, but I'm a young, healthy, able-bodied person (not very strong though; when I weight lift I use 10lb free weights). There are start/stop buttons next to the heart rate monitor, so I've accidentally turned it off before, but not a big deal. The water bottle holder is very shallow and narrow so most of my (reusable) water bottles don't fit there; there also isn't a way to set your phone on the machine to watch TV or even just keep track of the time. (I considered buying a plastic device to set over the screen to hold my phone but ended up buying a big screen TV.) It's pretty quiet in my opinion, though when it turns on or off it beeps three times. I don't think it's loud but my roommate would awaken even by doors opening, so she would hear it. For the price, I'm happy with it! ... show more
Reviewed in the United States on August 25, 2022 by Mia

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