Sunny Health & Fitness Smart WiFi Treadmills – Compact, Foldable, Portable, Under Desk & Incline Options (Manual & Auto), Brushless Motor, & Bluetooth SunnyFit App, LED Display, Shock Absorption










Buy Now, Pay Later
- – Up to 36-month term if approved
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Style: Auto Incline
Features
- NEXT-LEVEL WIFI CONNECTIVITY Upgrade your fitness experience with advanced WiFi integration! Effortlessly connect to your smart TV and Free SunnyFit App for real-time tracking, personalized adjustments, and optimized goal management.
- POWERFUL 2HP BRUSHLESS MOTOR, 1-9 MPH SPEED RANGEExperience smooth, quiet, & efficient 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 ADJUSTChallenge 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 & build endurance at the touch of a button.
- FREE CONNECTED FITNESS Bluetooth connectivity via the SunnyFit App seamlessly tracks, adjusts, and personalizes your workouts. Access thousands of guided workouts and explore over 10,000 global routes to keep your fitness journey engaging.
- SPACIOUS 16" X 50" RUNNING SURFACE w/SHOCK ABSORPTIONEnjoy a comfortable workout on a wide running surface built for long strides. The shock absorption system minimizes joint impact, providing a smoother, safer, & comfortable running experience.
- VERSATILE WORKOUT PROGRAMSStay motivated w/20 preset programs, 3 customizable user programs, & 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 DISPLAYMonitor 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.
- SPACE-SAVING FOLDABLE DESIGN & DURABLE BUILDBuilt for stability & long-term use, supports up to 300 lbs with a high-quality frame. Easily fold and store when not in use, while the soft-drop system ensures safe, smooth unfolding for hassle-free setup.
- ULTIMATE CONVENIENCE PACKAGEStay in control w/dual bottle holders, easy-access handlebar controls, quick speed buttons, and built-in transportation wheels for easy movement. Designed for comfort, accessibility, and a hassle-free workout experience.
- 20+ YEARS OF EXCELLENCESunny Health & Fitness, a U.S.-based company, offers top-quality equipment with a commitment to excellence. Our dedicated U.S. customer service team and certified trainers ensure a truly unmatched FIT FOR EVERYONE experience.
Brand: Sunny Health & Fitness
Color: Black
Product Dimensions: 62.6"D x 28.1"W x 52"H
Item Weight: 108.2 Pounds
Material: Alloy Steel
Maximum Speed: 9 Miles per Hour
Special Feature: Auto Incline
Recommended Uses For Product: Running
Target Audience: Adult
Maximum Horsepower: 2 Horsepower
Brand: Sunny Health & Fitness
Color: Black
Product Dimensions: 62.6"D x 28.1"W x 52"H
Item Weight: 108.2 Pounds
Material: Alloy Steel
Maximum Speed: 9 Miles per Hour
Special Feature: Auto Incline
Recommended Uses For Product: Running
Target Audience: Adult
Maximum Horsepower: 2 Horsepower
Maximum Incline Percentage: 15.0
Assembly Required: Yes
Power Source: Corded Electric
Number of Programs: 26
Connectivity Technology: Bluetooth, Wi-Fi
Included Components: User Manual, Safety Key, Lubricant, Tool Kit
Product Benefits: Weight Loss Support, Improve Muscle Strength
Maximum Weight Recommendation: 300 Pounds
Deck Length: 52 Inches
Deck Width: 16 Inches
Frame Material: Alloy Steel
Minimum Speed: 1 Miles per Hour
UPC: 815749019653
Global Trade Identification Number: 53
Model Name: Active 400 Smart Auto Incline Treadmill
Manufacturer: Sunny Health & Fitness
Item Package Dimensions L x W x H: 65 x 30 x 11.5 inches
Package Weight: 58.51 Kilograms
Item Dimensions LxWxH: 62.6 x 28.1 x 52 inches
Brand Name: Sunny Health & Fitness
Warranty Description: 3 year structural frame, 180 days other parts and components
Number of Items: 1
Style: Auto Incline
Date First Available: November 12, 2024
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products

BowFlex Treadmill Series

NordicTrack T Series
