Sunny Health & Fitness Stair Stepper & Climber Exercise Equipment for Home Workout, Compact Cardio Training Machine
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Availability:
In Stock.
Arrives
Friday, Jun 12
Color: Orange
Features
- BALANCE-ASSIST CORDSGreat for all fitness levels and beginners. Light bungee-style cords provide gentle assistance for stability and cadencenot heavy resistancehelping you find footing, start smoothly, and add light upper-body engagement.
- FULL-BODY CLIMBING WORKOUTBody-weight step training mimics natural vertical climbing to work core, glutes, hamstrings, and calves for cardio + strength. The optimized stride and range of motion keep impact low while maximizing muscle activation and calorie burn.
- EXTENDED STEP RANGEAdjust step height from 8.9"23.5" and stride length to 21.5"go long for max activation or short for joint-friendly endurance.
- FREE SUNNYFIT APP + AI PLANSTrain with stair-climbing programs, real-time metrics, scenic routes, and trainer-led sessions; get AI-personalized plans based on your body metrics for smarter progress.
- SPACE-SAVING FOLDABLE DESIGNFolds flat for easy storageideal for apartments and compact home gyms.
Description
Sunny Health & Fitness Smart Foldable Stair Climber with Resistance Bands – SF-S025005 delivers a full-body, low-impact climb that mimics natural vertical movement for cardio and strength. Supportive resistance bands make starts feel easier—great for beginners—while smoothing cadence and adding light upper-body engagement. An extended step range supports 8.9–21.5" step length so you can go long for max activation or short for joint-friendly endurance. Connect to the free SunnyFit App for guided stair programs, real-time metrics, scenic routes, and AI-personalized plans. A stable triangular frame supports 330 lbs, folds flat for easy storage, and features 4-level handlebars, an LCD (time, calories, steps, SPM, total count), and a secure device holder. Est. in sunny California since 2002, our U.S.-based team supports your “Fit for Everyone” journey.
Brand: Sunny Health & Fitness
Color: Orange
Material: Alloy Steel
Number of Batteries: 2 AAA batteries required. (included)
Product Dimensions: 38.2"L x 18.3"W x 55.5"H
Brand Name: Sunny Health & Fitness
Model Number: SF-S025005
Manufacturer: Sunny Health & Fitness
UPC: 810153801634
Manufacturer Part Number: SF-S025005
Included Components: Stepper, Toolkit, User Manual
Item Type Name: stepper-climber
Warranty Description: 1 Year Structural Frame, 180 Days Other Parts And Components
Color: Orange
Material Type: Alloy Steel
Number of Batteries: 2 AAA batteries required. (included)
Weight Capacity Maximum: 330 Pounds
Item Dimensions L x W x H: 38.2"L x 18.3"W x 55.5"H
Item Weight: 13.7 Kilograms
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jun 12
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Dark Gray
Since there are already a lot of reviews, both good and bad, on the Sunny Stair Stepper I won’t repeat too much what you’ve already read. Most of the reviews I read were by people under six feet and under 200 pounds. Since I’m 6’6” and currently 235 pounds, I thought I would give my perspective to the other tall folks out there who are wondering if they should give this stepper a try. I was looking at getting some exercise equipment for the home, since my wife and I were sick of driving to the gym, and were also getting tired of the gym itself. We used to have a treadmill and stationary bike at the house, but got rid of them in order to declutter our office where we kept the workout equipment. As already stated, our solution of a gym membership wasn’t ideal, so I chose the Stair Stepper because of its small footprint and reasonable price. After reading the reviews, I had some concerns that I would be too big for the stair stepper and would constantly bump my knees against the cross bar. I’ve bumped my knees only a few times. I quickly got into the habit of putting by heels to the back edge of the pedals, giving my knees extra room. It hasn’t really been a problem since. Also, it’s hard for me to go fast on this stepper so the chance of me bumping my knees is lowered even more. I asked my wife if I look too cartoonishly large for the stepper, and she said not any more than usual when I’m using other exercise equipment. Thanks, honey. While small, the stair stepper is very sturdy. I thought my height and weight would make this stepper easy to tilt, but that is not the case. I can get it to rock a little only if I try to. When using it as recommended, it is very stable on the floor. I know my current weight of 235 pounds is more than the stated limit of 220 pounds, and I’m hoping it will drop soon. So far the stepper seems to handle the weight. After four days, I upped the resistance to “2.” As a few other reviewers noted, I think the resistance levels are designed to accommodate increased weight, not the strength of your leg muscles, since the first level was a little too easy. The pistons slid down too quickly. At level “2” I feel I’m getting a workout. Since I’m heavier than the average user, I think I will get more out of an increased resistance level. So far, I am getting a pretty strong workout, and my legs are letting me know it. I agree with the other reviewers who say this stepper is quick and easy to assemble. My package came with two monitors. I don’t know if that was a mistake or because a lot of customers are having problems with their monitors breaking down and Sunny thought it would just give you a spare one upfront. The only problem I encountered during assembly was a missing lock nut for the pedal. I had also read that many reviewers had a similar problem with missing hardware, so I already had my big bucket of extra hardware I’ve accumulated for over 30 years standing by. Just a minute of scrounging turned up a nut that would fit the bolt. Since the missing locknut wasn’t a problem for me; I won’t reduce my overall rating, but be aware that the manufacturer is still having problems including all of the required hardware. I hope this review helps the tall folks out there. Overall, this stepper has fit our requirements of a good workout, low price, and small footprint. I really hope it continues to meet our need. I will update my review if anything changes.
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Reviewed in the United States on July 18, 2015 by Joe Reeves
Color: Orange
Absolutely love this stair climber! It's easy to set up and very sturdy. It doesn't take up much room and can easily be collapsed and put away. Comes with a counter system to keep track of how you're doing. Definitely worth the money!
Reviewed in the United States on April 19, 2026 by Katlin
Color: Dark Gray
I have had this Stair Stepper since May of 2020. Much like everyone, I needed something to exercise with in my home and yet I did not have a lot of money to spend. I would have preferred an elliptical or treadmill but budget and electrical wiring did not cooperate. I am 65, 205lbs and consider myself to be in average to slightly above average fitness level. My workout consists of 3-4 times a week for 20 minutes at a time (actually on the stepper). I have the shocks set at 6 and I do the following 20 min workout each time-10-12 minutes continuously nonstop on stepper, followed by 1 minute on the stepper, 1 minute off the stepper walking briskly until I get to 20 min of actual time on the stepper. Please note here that I “do not” lean on or hold or hang on the stepper-my time is only holding on lightly to the handles to keep my balance. Here is what I think of this product: 1-First of all, it is a lot harder than you would think. 10-12 minutes continuously is very vigorous by the end (20 min) and your legs are screaming at you. 2-The machine’s build quality is ok for what you pay for and get. I so far have had no problems but I did take out the extra protection just in case. I felt something this inexpensive is bound to have a problem. Well so far, I am good to go with zero problems (9 months in). 3-This machine is in no way for any kind of advance fitness level. I suspect that it would break or wear out as the shocks heat up pretty good. 4-This machine seems to be fine for my weight but I would not go up much higher on weight than maybe 215 at most. 5.The exercise is good and cardio is good with emphasis on your legs. 6-I do not think this machine would hold up to long (30-45min) exercise sessions (5-7 times a week) over time. I believe it to be a more of a shorter, more intense type work out for beginners and people looking to get in a little better shape. 7-The machine is sturdy and stable enough. I have had no problems with tipping, or even feeling precarious or such. It seems very solid that way. 8-It is light weight and folds up. It is easy to move around and I even carry it back and forth to work with me. 9-The Electronics are simple and run off battery. They are in no way real useful except for keeping time. In my case, that is all I really need but just know that this is very basic electronics. In summary, this is a great, inexpensive beginning machine for persons on the 215 and below weight group for a light to moderate workout of 15-25 minutes, 3-4 times a week. For the little I spent, I am happy with the purchase and I have benefited greatly from the exercise. I would purchase this again if my circumstances did not allow more advance equipment.
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Reviewed in the United States on February 25, 2021 by sharprman
Color: Red
The adjustment capability is great, Im 5’4 so I like it tall but my husband is 6’ foot tall so he likes it lower. Ease to use and I did download the app but it never connects but it dont bother me none bc I use my Apple Watch. The size is perfect for our living too area but we moved it into the garage now that it’s lava in Texas. The durability is great, handles myself and my husband when working out. the Balance on this machine is strong and sturdy. Wish I would have gotten tbe one with resistance bands bit this one works jus as great. I went from 2 minutes to 5 minutes intervals along with a mile run in between. Feels amazing.
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Reviewed in the United States on February 27, 2026 Reviewed in the United States on February 27, 2026 by Lisa Martinez
Color: Orange
What a great machine for home! Quiet, Fits about anywhere, Full ROM (range of motion), quad, glute and calf muscle activation, affordable and easy to assemble!! This has to be the unicorn of home fitness equipment. I’m still in shock as my legs are feeling it. Bravo to Sunny!!
Reviewed in the United States on March 31, 2026 Reviewed in the United States on March 31, 2026 by Kira Kellerman
Color: Red
Pros and cons of the CLIMBER below. I ordered the climber thinking it was the better option for more variety worth step height. Maybe the stepper is better..? -pros: it was easy to assemble, and only took around 30 minutes once I got everything opened. It really is a full body workout. It got here a few days early too, which was a great surprise. It's also pretty light and relatively easy to move around. The cell phone holder works on my phone that flips into a small tablet well, so it should fit most phones. - cons: there is no resistance at all. You have to be aware of your step size because the pedals slam into the bottom of the posts every time you extend fully. I feel like there should be some form of resistance to slow the drop. So the only way to not have metal slamming constantly is stopping and switching your energy into the next step before the full extension of the step. Which in a way is a full body workout. But it also reduces the actual step size to about 3/4 of the full range which eliminated the whole reason i got it. The only thing the cables do is keep the pedals on the rotation (1 up at a time) with ZERO resistance. I work out regularly, switching up my cardio between a bike, a rower, and a treadmill 3-4 times per week, and i was beat after 5 minutes. - in theory it's great that it works out full body but having to control speed, step length, and try not to slam into the bottom of the post left me with only a 5 minute workout before one knee began to ache, potentially from having to focus on not using the machine properly to avoid the slamming, which has never been an issue with stair steppers/climbers in the gyms. Overall, it's an OKAY addition to a home gym. It's my first day with it so I am gonna try to have a better workout tomorrow with it. I'll change my review if it gets better but the metal slamming is enough to make me want to return it now.
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Reviewed in the United States on March 19, 2025 by Jacob Watts
Color: Red
The inside of the box look like it was chewed up and spit out by a Tyrannosaurus rex. Pieces are broken, and some of the tools are missing. I tried to do a return but returning the item cost more than the actual item so I guess I’m just going to eat the $200 I spent on this piece of crap Edit: they did replace it and I built it within an hour. It’s ok. Quiet ish. There is no way to adjust the intensity though. So not sure how well it’s going to work.
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Reviewed in the United States on January 9, 2026 Reviewed in the United States on January 9, 2026 by Travis C.
Color: Red
Great addition to home gym! Easy assembly. Even my 6yr old loves using it for fun!
Reviewed in the United States on May 8, 2026 by Michelle