SereneLife SLFTRD20 Folding Treadmill Review 

The SereneLife SLFTRD treadmills series are affordable, compact, and lightweight and that includes the SereneLife SLFTRD20 Folding Treadmill. It has similar features to those on the SereneLife SLFTRD25, SLFTRD26, and SLFTRD18. 

It has a 1-horsepower motor with a speed range of 0.6-6 mph (10 km/h) and the console is Bluetooth enabled and compatible with the FitShow app.  

This is pretty much a treadmill for walkers and joggers. However, users that are not more than 5’9’’ tall can also run on it without stride restriction.  

Click right here to have a peek at the best price of the SereneLife SLFTRD20 Folding Treadmill.  

The Frame & Construction 

The SereneLife SLFTRD20 Folding Treadmill features a steel frame that is coated with anti-corrosion paint. There are also parts that are made of ABS material which include the motor cover, the dashboard, and the side rail covers.  

It supports a maximum user weight capacity of 265 lbs./120 kg.  

There are steel handrails that are insulated with soft rubber foam for firm and comfortable grips. They also have heart rate sensors built into them so that when a user grasps them during a workout their pulse rate will be read and transmitted to the monitor for observation.  

When the unit is fully assembled, it only weighs 60 lbs./27 kg. Therefore, it will be easy to roll it away once it is folded via the integrated transport wheels.   

Its stability is formidable for a treadmill of its size.  

The assembled dimensions are 50.75’’ long by 24’’ wide by 49’’ high. Differently put, a workout area with measurements of 4’22’’ (129 cm) in length by 2’ (61 cm) in width can accommodate it. Although, additional clearance of at least 2’ on each side and the rear part of the treadmill will be required for safe and convenient workout execution.  

The ceiling height of the room to be used should be at least 15’’ higher than the user’s height to avoid a collision.  

The Deck of the SereneLife SLFTRD20 Folding Treadmill 

The deck features a multi-layered tread belt with cushioning elements and a textured surface. This means users will be able to train without feeling 100% of the impact on their joints, and their shoes will have impressive traction that prevents slippage.  

The deck does not have a spacious active area. The running surface is only 39.37’’ long by 15.74’’ wide. This is the reason why it was stated earlier that users who are taller than 5’9’’ tall might have issues trying to run on it.  

The Motor 

The SereneLife SLFTRD20 Folding Treadmill is equipped with a 1-horsepower motor that provides a speed range of 0.6-6 mph (10 km/h).  

Since the treadmill is designed for home use and especially for those that wish to lose weight and improve cardiovascular health, the motor is up to par.  

It provides a speed range of 0.6-6 mph (10 km/h) without issues of underperforming or breaking down.  

Its operation is smooth, quiet, and stable, thanks to the integrated small flywheel. The ON/OFF switch and its electric cord are located at the front base.  

So, the treadmill needs to be connected to a power source. Fortunately, it is not that powerful to consume too much energy, thus, it won’t increase the electric bill.  

You can manually and gradually increase or decrease the speed by 0.1 mph via the +/- buttons or quickly by 2 mph, 3 mph, 4 mph, 5 mph, and 6 mph buttons on the console.  

Also, the speed can automatically apply when any of the several preset workout programs is selected, and the transition is smooth without hiccups.  

The Incline System 

This treadmill features a manual incline system with 3 adjustable levels. Since this is manually adjustable, you can’t adjust it on the fly as one could adjust a treadmill with an automatic incline system.  

In other words, you will have to get off the treadmill whenever you wish to adjust the incline level. There is an incline adjuster with 3 holes on each side of the rear part of the deck. To adjust it, simply select the hole/level you wish to use by attaching a pin that locks it in. Do the same with the other adjuster as well. 

The incline that is induced by this incline system may not provide the level of workout difficulties some users would expect. However, it does increase the challenge in your workout to some level.  

The Console 

The console integrated into the SereneLife SLFTRD20 Folding Treadmill is standard as expected. It doesn’t have a cooling fan, a USB charging port, or a sound system; and it is not compatible with a wireless HR chest strap. 

However, to its credit, it is Bluetooth-enabled and compatible with the FitShow workout app. 

It also has an LCD backlit monitor that tracks workout stats such as Time, Distance, Speed, Calories, and Pulse with great clarity that cannot be compromised by a poorly lit environment.  

Speed and Distance are measured in mph and miles respectively. This means they cannot be toggled to measure in km/h and km.  

The pulse data can only be displayed on the monitor if the handrails with heart rate sensors are grasped during a workout.  

The console has 12 built-in workout programs designed to help users to engage in different workout intensities for maximum fitness results. As aforementioned, the speed level is automatically applied when and if any of the preset workout programs is selected.  

A workout program can be selected via the program button on the console.  

Also, using the mode button you can set a countdown goal for Time, and Distance.  

The Bluetooth connectivity allows you to sync the treadmill with a smartphone (Android or iOS-based) that has the FitShow app downloaded to it. This sends your workout data to the workout app so that you can monitor it online, keep history, and share it with friends as well via social media.  

Accessory 

The treadmill’s dashboard incorporates 2 water bottle holders and a tablet holder. These are essential for keeping water and a tablet device handy for the purpose of proper maintenance of hydration and for entertainment.  

Storage 

The SereneLife SLFTRD20 Folding Treadmill is a compact and lightweight unit with a space-saving design.  

Thus, once folded, it will require even smaller space for storage.  

The folded dimensions are 25.2’’ long by 24’’ wide by 49.2’’ high. Therefore, the storage space measurements it needs would be 2’1’’ (64 cm) in length by 2’ (61 cm) in width.  

It can easily be folded and unfolded with a lot of ease via the hydraulic soft drop system.  

The integrated transport wheels on the treadmill assist in the process of relocating it within the room.  

Pros/Features Overview 

• The construction is durable 
• It is compact, lightweight, and portable (transport wheels included); suitable for those living in small apartments 
• Affordable 
• Supports 265 lbs./120 kg maximum user weight capacity 
• Manual incline system with 3 adjustable levels 
• It supports walking, jogging, and running workout activities for those who are not taller than 5’9’’ 
• Its 1-horsepower motor provides a speed range of 0.6-6 mph (10 km/h)  
• Speed increase or decrease by 0.1 mph increment or by a quick increase of 2 mph, 3 mph, 4 mph, 5 mph, and 6 mph  
• Its operation is smooth, quiet, and stable 
• The treadmill consumes low energy 
• The console is Bluetooth-enabled and compatible with the FitShow workout app 
• The LCD backlit monitor tracks Time, Distance, Speed, Calories, and Pulse all at once 
• EKG HR contact grips 
• There are 12 workout programs 
• Countdown settings for Time and Distance possible 
• Tools for assembly included 
• A small lubrication oil for the tread belt is included 
• Easy to assemble 
• Easy to maintain 
• A tablet holder is included 
• 2 water bottle holders included 

Cons 

• Not suitable for serious runners 
• Small for individuals taller than 5’9’’ 
• No sound system or USB charging port 

Warranty 

• 1-Year Limited Warranty 

Product Dimensions & Specifications 

• Length: 50.75’’ 
• Width: 24’’ 
• Height: 49’’ 
• Shipping Dimensions: 52.5’’ L x 26’’ W x 10’’ H 
• Folded Dimensions: 25.2’’ L x 24’’W x 49.2’’ H 
• Tread Belt Dimensions: 39.37’’ L x 15.74’’ W 
• Net Weight: 60 lbs./27 kg 
• Gross Weight: 66.5 lbs./30 kg 
• Maximum User Weight Capacity: 265 lbs./120 kg 
• Frame: Steel 
• HR Monitoring Function: Contact grips 
• Motor: 1 horsepower, 0.6-6 mph (10 mp/h) speed range 
• Monitor: LCD backlit 
• Programs: 12 
• Goal Setting Countdown for Time & Distance 
• Bluetooth Connectivity 
• FitShow Workout App Compatible 
• 2 Built-in Water Bottle Holders 
• Tablet Holder  
• Incline System: Manual with 3 adjustable levels 

Shipping  

The SereneLife SLFTRD20 Folding Treadmill gets shipped out in a box that weighs 66.5 lbs./30 kg with dimensions of 52.5’’ long by 26’’ wide by 10’’ high.  

The unit is usually shipped out without charge (some destinations may attract shipping fee) upon placing an order, and it takes a couple of days to weeks to deliver.  

Assembly 

The treadmill comes mostly preassembled. The only parts that need to be attached include the 2 upright bars, the dashboard/console, and the handrails. This process won’t take up to an hour to complete.  

Moreover, an assembly instruction manual and tools are included in the package.  

Maintenance 

A small bottle of lubricant oil is included in the package for the purpose of using it to lubricate the tread belt when necessary for smooth operations.  

The treadmill needs to be always kept clean, especially the tread belt.  

Moreover, always endeavor to store it in a cool, dry, and clean area.  

Conclusion 

The SereneLife SLFTRD20 Folding Treadmill is for home use. It provides users with limited space and the opportunity to perform cardiovascular workouts such as walking, jogging, and light running in the comfort of their homes. The unit is equipped with a 1-horsepower motor with a speed range of 0.6-6 mph (10 km/h), 12 preset workout programs, Bluetooth connectivity, a FitShow-compatible console, and more. It supports 265 lbs./120 kg maximum user weight capacity.