

- Description
- Console
- Specs
- FAQ
- Warranty
- Shipping
- Why Buy From Us
Sunny Energy Flex Motorized Auto Incline Smart Treadmill
Bring the Gym to You—Without the Hassle
Fitting regular exercise into a busy schedule isn’t always easy. Whether it’s work, errands, or unpredictable weather, finding time for the gym can be a challenge. The Energy Flex Smart Treadmill offers a convenient, space-saving way to stay active, right from the comfort of your home.
Whether you’re starting a new wellness routine or just want to move more throughout the day, this treadmill is designed to meet you where you are and help you go further—literally and figuratively.

Key Features That Make a Difference
- Auto Incline with 15 Levels
Challenge your body with a built-in automatic incline. Simulate hills and add variety to your workout—no manual adjustments needed - Shock-Absorbing Flex Deck
Cushioned running surface designed to provide a more comfortable workout experience—great for longer sessions - Bluetooth Connectivity with SunnyFit® App
Pair your device and unlock access to hundreds of expert-led workouts, scenic virtual runs, performance tracking, and global fitness challenges. - 16 Preset Programs + 3 User-Customizable Options
Built-in workouts offer variety and motivation for all fitness levels. Personalize your own to suit your pace and goals. - Space-Saving Foldable Design
Need your living room back after your workout? No problem. This treadmill folds up easily to fit into tighter spaces.
The Energy Flex Smart Treadmill brings convenience and flexibility to your fitness routine—no crowds, no weather delays. Just you, your goals, and a machine built to fit your life.
Intuitive Console & Smart Features
The user-friendly backlit display keeps your workout stats front and center—speed, time, distance, calories, incline, and heart rate—so you stay informed and in control. Quick-access buttons make it easy to adjust speed and incline mid-workout. Integrated pulse sensors help monitor your heart rate to stay in your target zone.
When connected to the SunnyFit® app, you can enjoy interactive training sessions, guided programs, and a supportive fitness community, all from your phone or tablet.
Technical Specifications
- Model: SF-T7724SMART
- Running Deck Dimensions: 51.5" L x 18" W
- Speed Range: 0.6 – 10 MPH
- Incline Levels: 15 levels (up to 12%)
- Max User Weight: 265 lbs
- Assembled Dimensions: 68.3" L x 29.9" W x 53.7" H
- Product Weight: 125.7 lbs
- Foldable: Yes
- Bluetooth-Compatible: Yes (with SunnyFit® app)
- Display Metrics: Speed, Time, Distance, Calories, Pulse, Incline
- Warranty: 30-day money-back guarantee (U.S. only)
Frequently Asked Questions
Is assembly required?
Yes, but it’s simple. The treadmill includes step-by-step instructions, and most users find it quick to set up.
Can I use the treadmill without connecting to the app?
Absolutely. The treadmill works perfectly on its own. The SunnyFit® app just adds extra features like workouts and progress tracking.
Is this treadmill good for beginners?
Yes. The wide range of speeds and preset programs make it accessible for anyone, whether you're just starting out or more advanced
Sunny Health & Fitness indoor cycles, recumbent bikes, ellipticals, rowers, & treadmills warranty
3 YEAR - Structural Frame
1 YEAR – Treadmill Motor
180 DAYS - Other Parts and Components
Shipping Policy
At Velocity Fitness Supply, we are dedicated to providing a clear and reliable shipping process. Whether you’re purchasing a single piece of equipment or an entire gym setup, we carefully manage each order to ensure it reaches your doorstep securely. Currently, we only ship within the United States.
Delivery Timeline
On average, orders arrive in 2–10 business days, including:
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1–3 business days for processing (Mon–Fri)
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1–7 business days for transit (Mon–Fri), based on your location and shipping method.
Small packages shipped via standard carriers typically arrive quicker, while large freight shipments may take a bit longer due to scheduling and transit distance.
We strive for accuracy, but occasional delays (weather, volume, or supply chain) may occur. For exact timing, refer to the product page or email sales@velocityfitnesssupply.shop
Tracking Your Order
You’ll be kept in the loop with tracking information at each step:
For items under 150 lbs:
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A tracking number will be sent to your email once shipped.
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You can follow your order’s progress via the carrier link provided (typically UPS or FedEx).
For items over 150 lbs:
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Shipped via freight carrier.
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You’ll receive freight tracking details and a phone call to arrange delivery at a convenient time.
Why'll Buy From Us
We understand—there are many options when it comes to buying fitness equipment online. Here’s what makes us different:
- Free Shipping Across the U.S.
All orders ship free within the contiguous United States. No hidden fees at checkout. - Authorized Dealer Pricing
We only sell brand-new products, shipped directly from U.S. warehouses. As an authorized dealer, our listings reflect manufacturer-approved pricing and inventory. - 30-Day Return Policy
If your item arrives and it’s not the right fit, you can return it within 30 days. See our return policy for full terms and conditions. - Customer-Focused Support- Our team is committed to providing prompt, knowledgeable assistance—before, during, and after your purchase.
Every product we offer is chosen for performance, durability, and manufacturer reliability. If something isn’t right, we’ll work with you to make it right.