Treadmills Comparison - December 2025

Our Top 1 Picks
Here are the top 1 recommended products with more information to help you find the right product for you9.8
1NordictrackNordicTrack T 6.5 S; Treadmill for Running and Walking with 5” Display and SpaceSaver Design
Main highlights- SYNC WITH FITNESS APPS - Seamlessly sync workouts with Strava, Garmin Connect, and Apple Health. Track pace, calories, elevation, and performance all in one place via the iFIT app. (iFIT Train Membership Required)
- SMARTADJUST - iFIT’s SmartAdjust automatically adapts your treadmill’s speed and incline in real time based on your workout history and performance. The more you train, the more your workouts evolve. (iFIT Train Membership Required)
- SELECTFLEX CUSHIONING - Adjust cushioning from soft to firm to match your comfort level. SelectFlex absorbs impact to support your joints whether you’re walking, jogging, or running.
- POWERED BY IFIT - With the iFIT Train Membership*, access over 10,000 workouts on your smart treadmill. Just press start, and your machine auto-adjusts to match the trainer’s pace and terrain. SmartAdjust will scale any workout up or down based on your fitness level.
- FOLDABLE & COMPACT - The folding frame makes this treadmill ideal for small spaces. When you're done, fold it and roll it away. Press the foot bar for smooth, assisted lowering.
- AI COACHING - Interact with iFIT AI Coach via SMS for personalized guidance to help you achieve your fitness goals. AI Coach can create workout plans and have your next workout loaded to your equipment, offer tips for recovery, and more! (iFIT Train Membership Required)
- ACTIVEPULSE - ActivePulse uses your Bluetooth-enabled HR monitor (sold separately) to keep you in the ideal heart rate zone, automatically adjusting speed and incline for better results. (iFIT Train Membership Required)
- 5" LCD & DEVICE SHELF - See your live workout stats on the clear 5” LCD display or use your own device to follow iFIT trainers and automatically control your treadmill all from your phone or tablet. (iFIT Train Membership Required)
- 0-10% INCLINE - Boost calorie burn and target more muscle groups with a 0–10% incline range.
- 0-10 MPH - Run, jog, or walk at speeds of up to 10 MPH. Perfect for home workouts, cardio training, and endurance building.
Treadmills Buyer's Guide
Written by Libby JohnsonIntroduction
Treadmills are an ideal piece of equipment for home fitness enthusiasts. They provide an easy and efficient way to get a great cardio workout. Whether you’re looking to simply get in shape, lose weight or just increase your overall fitness level, a treadmill can help you reach your fitness goals. When shopping for a treadmill, there are a variety of features to consider. Knowing what features are available and which ones you need will help you choose the right treadmill for your needs.
Motor Power
Motor power is one of the most important factors to consider when shopping for a treadmill. The motor power will determine the speed and intensity of your workout. Look for a model with a continuous duty motor, which will provide a consistent level of power regardless of the speed. Also consider horsepower ratings and the warranty coverage that comes with the motor.
Speed and Incline
The speed and incline of a treadmill are two features that can vary greatly from model to model. Speed is measured in miles per hour and can range from a slow walk to a full-on sprint. The incline of the treadmill can also be adjusted to simulate hills and other terrain. Look for a model that offers a wide range of speed and incline options.

Running Surface
The running surface of the treadmill is also an important factor to consider. The running surface should be large enough to accommodate your stride while still providing enough cushioning to protect your joints. Look for a model with a spacious running surface and a shock-absorbing deck that will reduce the impact on your joints.
Additional Features
There are a variety of additional features that can enhance your workout. Some models offer preset workout programs, heart rate monitors, and built-in speakers for music. Some also have extra features like fans and cooling systems to keep you comfortable during your workout. Consider the features you need and look for a model that has them.
Types of Treadmills
There are several different types of treadmills available. Traditional treadmills offer a basic design and are great for those who are just getting started with home fitness. Folding treadmills are a great option for those who have limited space. Motorized treadmills offer a more advanced design and are ideal for those who are looking for an intense workout. Consider your needs and the available space in your home to determine which type of treadmill is right for you.

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