Active 400 Smart Auto Incline Treadmill with WiFi & Bluetooth

Shipped and sold by Sunny Health & Fitness
Limited-Time Special
$622.99 (11% off)$699.99
Color:Black
Offers & perks
52/mo.* suggested payments for 12-months totaling $622.99 with Macy's Card.

Product details

Web ID: 22119572

The Active 400 Smart Auto Incline Treadmill - SF-T724012 is designed to elevate your home workouts with next-level WiFi and Bluetooth connectivity, seamlessly integrating with the SunnyFit App for real-time tracking, guided workouts, and access to 10,000+ scenic routes. Powered by a durable 2HP brushless motor, it supports speeds from 1 to 9 MPH and features 15 auto incline levels with quick-adjust buttons to simulate real-world terrain. A spacious 16" x 50" running surface with shock absorption ensures a smooth, joint-friendly experience, while 20 built-in programs keep workouts engaging. The advanced 3-window LED display provides real-time stats, tracking pulse, calories, steps, speed, time, and distance. Built for stability and convenience, this treadmill supports up to 300 lbs and features a foldable soft-drop system for easy storage. Additional perks like dual bottle holders, handlebar controls, quick speed buttons, and transport wheels enhance user comfort.

  • Product Features

    • POWERFUL 2HP BRUSHLESS MOTOR, 1-9 MPH SPEED RANGE- Experience smooth and quiet performance with a durable brushless motor. Designed for walking, jogging, and running, it supports speeds from 1 to 9 MPH for reliable workouts at any intensity.
    • EFFORTLESS AUTO INCLINE W/QUICK ADJUST- Challenge yourself with 15 incline levels up to 8.5° to simulate real terrain. Instantly adjust intensity w/quick incline buttons, making it easy to boost calorie burn and build endurance.
    • SPACIOUS 16" X 50" RUNNING SURFACE w/SHOCK ABSORPTION- Enjoy a comfortable workout on a wide running surface built for long strides. The shock absorption system minimizes joint impact, providing a smoother, safer, and comfortable running experience.
    • VERSATILE WORKOUT PROGRAMS- Stay motivated w/20 preset programs, 3 customizable user programs, and 3 countdown modes. Giving you plenty of variety and challenges to reach your fitness goals, whether you're looking to burn calories or improve endurance.
    • ADVANCED 3-WINDOW LED DISPLAY- Monitor your progress in real-time with a 3-window LED display that tracks pulse, calories, steps, speed, time, and distance. Stay informed and motivated with key workout metrics available at a glance.
    • Wipe clean
    • Imported
    • Request warranty information

  • Product Dimensions

    • 62.6L x 28.1W x 52H inches
    • 108.20

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Ratings & Reviews

4.5/5

6 star ratings & reviews

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6 reviewssorted by Newest

Kari K.
20 days ago

Perfect size!

This machine is more compact than my old one and fits much better in the space. I highly recommend getting the auto incline too.

Customer review from Sunny Health & Fitness

Debra D.
26 days ago

Track width is narrow

Everything about this treadmill is positive except the width of the track. It is very narrow as the reviews state. I tried to watch TV and hit the side twice. Scared the heck out of me. I now only run while listening to music. The treadmill is easy to set up.

Customer review from Sunny Health & Fitness

Moyer
1 month ago

Great machine

So far, so good. Used it almost every day for the last week and a half. The incline is great and kicks my butt. Definitely download the app. You can save all of your workouts and play scenic routes on your tv to make the path a little less boring. The app syncs to the health app on iPhone, so if you’re counting steps, this is a great feature. I’ve done mostly fast walking and hubby is doing walking and running. The belt width and length is great for us. I’m 5’1 and he’s 5’8. Glad we purchased!

Customer review from Sunny Health & Fitness

Glenn G.
2 months ago

Its ok. The belt is

Its ok. The belt is a little narrow for me. But so far it’s not too bad.

Customer review from Sunny Health & Fitness

Brian Q.
2 months ago

Great Start

Received my Active 400 Smart Auto Incline Treadmill today. No shipping damage was found, easy assembly, and works as advertised. Just finished my first workout and it was great. Very quiet compared to my 20+ year old previous treadmill. The belt width is good and the length is great and safe. I recommend this treadmill to anyone who doesn't need speed above 9 mph.

Customer review from Sunny Health & Fitness

William W.
9 months ago

Home Treadmill

Fast delivery and well-packaged on arrival. Setup was quick and easy with clear instructions. The construction feels solid and sturdy, giving a sense of durability and quality. It runs very quietly and the belt motion is incredibly smooth, making it perfect for home use without disturbing others. Great value overall—very happy with this purchase!

Customer review from Sunny Health & Fitness