SereneLife SLFTRD20 Folding Smart Treadmill

Last updated: June 1, 2023


This foldable treadmill is an affordable workout room essential with manually adjustable incline levels; an LCD display that details run time, distance, speed, calories burned and heart rate; and hand grip sensors for beats-per-minute (BPM) pulse monitoring. The machine is FitShow app enabled, so you can easily record and review training data, display training stats and challenge your friends and family to workouts.

We looked at the top Treadmills and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Treadmill you should buy.

Product Details

Key Takeaway: This foldable treadmill has everything you need for an effective workout, including adjustable incline levels and an LCD display.

In our analysis of 44 expert reviews, the SereneLife SLFTRD20 Folding Smart Treadmill placed 5th when we looked at the top 11 products in the category. For the full ranking, see below.

From The Manufacturer

SereneLife Model : SLFTRD20Home Fitness Smart TreadmillSmart Digital Treadmill with Bluetooth App Sync, Manual Incline Treadmill Adjustment, Fold-Away Style Features: Smart Digital Treadmill DesignGet Connected with the ‘FitShow’ AppPairs to Your Device via BluetoothRunning & Training Data Statistics ReadoutBuilt-in Hand Grip Sensors for BPM Pulse MonitoringLCD Digital Display Screen with Touch Button ControlsDisplays Run Time, Distance, Speed, Calories Burned, Heart RateAdjustable Speed SettingsSelectable Preset Training ModesSimple Electric Motorized Plug-in DesignUse the Incline Adjusters to Manually Set Run Incline LevelsConvenient Hydraulic Folding Style for Easy Setup & StorageIntegrated Safety Key, Emergency Power OffBuilt-in Book / Magazine TrayBuilt-in Cup HoldersUsed for Walking, Jogging, Running Exercise TrainingPerfect for Weight Loss, Cardiovascular Fitness, Endurance & Stamina BuildingThe ‘Fitshow’ App: Train Smarter & Connect with Your Favorite DevicesRecord, Collect & Review Treadmill Training DataPut Your Training Stats on Display & Challenge FriendsAbility to Share Health & Fitness Data via Social MediaConnects to the Treadmill via Bluetooth SmartFree to Download, Available for iOS and AndroidWorks with Smartphones, Tablets, Laptops, Computers, etc. Bluetooth Connectivity: Hassle-Free Pairing, No Password RequiredCompatible with All of Today’s Latest DevicesBluetooth Version: BLE SMART 4. 0Wireless Range: Up to 16. 4’ ft. Technical Specs: Motorized Treadmill Motor Power: 1. 0HPRunning Belt / Running Surface Size (L x w): 39. 37’’ x 15. 74’’ -inchesAdjustable Speed: 0. 6 – 6. 0 MPHTarget Time Range: 5 – 99 MinutesDigital Training Modes: 1 – 12 Preset Levels SelectableManual Incline Adjustment: (3) LevelsMaximum Weight Support: Up to 265 lbs. Some Assembly RequiredPower Cable Length: 5. 9’ ft. Power Supply: 120VTotal Folded Dimensions (L x W x H): 25. 2’’ x 24. 0’’ x 49. 2’’ -inchesTotal Open Dimensions (L x W x H): 50. 8’’ x 24. 0’’ x 49. 2’’ -inches.INCLINE ADJUSTMENT: Use the adjusters to manually set incline levels. Keeps you safe w/ integrated safety key emergency power off function. Features built-in book/magazine tray and cup holder. Used for walking, jogging, as home gym running equipment

Expert Reviews


What reviewers liked

LCD screen with touch button controls help casual users customize their fitness journey. Electric plug-in design makes assembly a breeze. Connects with FitShow app to help keep the users motivated. Treadmill boasts impressive incline for a compact model.
Has 12 preset programs
- Heavy
The backlit LCD monitor tracks workout progress such as run time, distance, calories burned, speed, and pulse
3-level manual incline options.

What reviewers didn't like

Great for beginners, but doesn't go fast enough for more intense runners and fitness enthusiasts.
Narrow platform
- Heavy
No sound system
Less powerful motor.
View our Treadmill buying guide for in-depth advice and recommendations.

From our partners