Best Nordictrack T 6.5 Si Treadmill in 2025

Updated on May 2025
#1
Free Shipping
  • Access over 10,000 personalized workouts through iFIT, featuring expert coaching and adaptive SmartAdjust technology.
  • ActivePulse technology automatically adjusts workout intensity based on your heart rate for effective training.
  • Upcoming AI Coach feature will schedule personalized workouts based on your fitness goals.
  • Treadmill allows running speeds up to 10 MPH with options for manual or automated speed control.
  • SelectFlex cushioning system lets you customize support levels, providing impact absorption for various workout types.
  • Incline range from 0-10% enhances workout versatility, targeting multiple muscle groups for improved fitness.
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  • Access over 10,000 personalized workouts through iFIT, featuring expert coaching and adaptive SmartAdjust technology.
  • ActivePulse technology automatically adjusts workout intensity based on your heart rate for effective training.
  • Upcoming AI Coach feature will schedule personalized workouts based on your fitness goals.
  • Treadmill allows running speeds up to 10 MPH with options for manual or automated speed control.
  • SelectFlex cushioning system lets you customize support levels, providing impact absorption for various workout types.
  • Incline range from 0-10% enhances workout versatility, targeting multiple muscle groups for improved fitness.
Read More
#2
Value for Money
20% Off
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  • 3.5 HP motor supports speeds up to 10 MPH and auto-incline from 0-15% for varied workout intensities.
  • 20" x 50" running deck with multi-layer shock absorption minimizes joint impact and enhances stability, supporting up to 350 lbs.
  • Large LCD display monitors workout metrics; built-in Bluetooth speaker enables wireless music playback; includes 15 pre-programmed workouts.
  • Folding design simplifies assembly (95% pre-assembled) and storage; transport wheels enhance mobility for easy relocation.
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  • 3.5 HP motor supports speeds up to 10 MPH and auto-incline from 0-15% for varied workout intensities.
  • 20" x 50" running deck with multi-layer shock absorption minimizes joint impact and enhances stability, supporting up to 350 lbs.
  • Large LCD display monitors workout metrics; built-in Bluetooth speaker enables wireless music playback; includes 15 pre-programmed workouts.
  • Folding design simplifies assembly (95% pre-assembled) and storage; transport wheels enhance mobility for easy relocation.
Read More
#3
Free Shipping
  • Access over 10,000 personalized workouts through iFIT.
  • ActivePulse technology adjusts workout intensity based on heart rate.
  • Speed range of 0-10 MPH allows for various pacing options.
  • Compact, foldable design helps save space while being easy to set up.
  • Incline adjustment from 0-10% supports diverse training goals and muscle targeting.
Read More
  • Access over 10,000 personalized workouts through iFIT.
  • ActivePulse technology adjusts workout intensity based on heart rate.
  • Speed range of 0-10 MPH allows for various pacing options.
  • Compact, foldable design helps save space while being easy to set up.
  • Incline adjustment from 0-10% supports diverse training goals and muscle targeting.
#4
10% Off
Free Shipping
  • Powerful 3.0HP motor allows for speeds up to 7.6 MPH and accommodates users up to 320 lbs while maintaining noise levels below 50 dB.
  • Multi-function LED display shows time, speed, distance, and calories, with 12 preset programs for various workout intensities and a holder for tablets or phones.
  • The 6-layer non-slip running belt provides a spacious running area (39" x 15"), with shock absorption features to reduce impact on knees and enhance stability.
  • Compact and portable design makes storage easy in small spaces; built-in wheels allow for effortless transportation under beds or sofas.
  • Quick assembly with most parts pre-installed; comes with lubricating oil, safety key, and user manual for easy setup and maintenance.
  • High-quality after-sales support ensures customer satisfaction, with a dedicated team ready to assist with any inquiries.
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  • Powerful 3.0HP motor allows for speeds up to 7.6 MPH and accommodates users up to 320 lbs while maintaining noise levels below 50 dB.
  • Multi-function LED display shows time, speed, distance, and calories, with 12 preset programs for various workout intensities and a holder for tablets or phones.
  • The 6-layer non-slip running belt provides a spacious running area (39" x 15"), with shock absorption features to reduce impact on knees and enhance stability.
  • Compact and portable design makes storage easy in small spaces; built-in wheels allow for effortless transportation under beds or sofas.
  • Quick assembly with most parts pre-installed; comes with lubricating oil, safety key, and user manual for easy setup and maintenance.
  • High-quality after-sales support ensures customer satisfaction, with a dedicated team ready to assist with any inquiries.
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#5
10% Off
Free Shipping
  • 3.0HP motor delivers quiet performance, supporting users up to 300 pounds with speeds from 0.5 to 9 MPH.
  • 12 adjustable auto incline levels (0% to 12%) for customizable workouts to maximize calorie burn.
  • 44"x 17.7" running belt offers a spacious and safe running area for comfortable movement.
  • 2+4 Intelligent Shock Absorption with 4 internal shock absorbers and cushioning reduces impact on knees and joints.
  • SpaceSaver design enables easy folding and storage, with simple assembly for convenient home gym setup.
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  • 3.0HP motor delivers quiet performance, supporting users up to 300 pounds with speeds from 0.5 to 9 MPH.
  • 12 adjustable auto incline levels (0% to 12%) for customizable workouts to maximize calorie burn.
  • 44"x 17.7" running belt offers a spacious and safe running area for comfortable movement.
  • 2+4 Intelligent Shock Absorption with 4 internal shock absorbers and cushioning reduces impact on knees and joints.
  • SpaceSaver design enables easy folding and storage, with simple assembly for convenient home gym setup.
Read More
#6
19% Off
Free Shipping
  • Widened 43.5" x 17.5" running deck designed for various stride lengths, supporting up to 300 lbs with a shock-absorbing system that cushions footfalls.
  • 12% auto incline and 3.0HP motor offer speeds up to 8.5MPH, facilitating transitions between walking, jogging, and running.
  • LCD display provides real-time tracking of time, speed, distance, calories, incline, and pulse; features 15 preset programs and Bluetooth connectivity for music.
  • 95% pre-assembled for easy setup; includes a soft drop folding mechanism and transport wheels for convenient storage and mobility.
  • Integrated pulse sensors for real-time heart rate monitoring, aiding in intensity regulation and fitness goal alignment.
  • 1-year parts protection plan included; responsive customer support via Amazon for inquiries before and after purchase.
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  • Widened 43.5" x 17.5" running deck designed for various stride lengths, supporting up to 300 lbs with a shock-absorbing system that cushions footfalls.
  • 12% auto incline and 3.0HP motor offer speeds up to 8.5MPH, facilitating transitions between walking, jogging, and running.
  • LCD display provides real-time tracking of time, speed, distance, calories, incline, and pulse; features 15 preset programs and Bluetooth connectivity for music.
  • 95% pre-assembled for easy setup; includes a soft drop folding mechanism and transport wheels for convenient storage and mobility.
  • Integrated pulse sensors for real-time heart rate monitoring, aiding in intensity regulation and fitness goal alignment.
  • 1-year parts protection plan included; responsive customer support via Amazon for inquiries before and after purchase.
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#7
23% Off
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  • Personalized workouts with adjustable speeds from 0.5 to 10 MPH and incline levels from 0% to 15% on a spacious 16.5" x 45.5" running belt.
  • Features six sets of patented shock absorbers for joint-friendly cushioning and robust construction for stability, supporting users up to 300 lbs. The foldable design allows easy storage.
  • User-friendly interface with direct access buttons for start/stop, program selection, and speed/incline adjustments, including quick keys for immediate changes.
  • Bluetooth and app compatibility for heart rate monitoring with built-in sensors, tracking speed, incline, time, distance, and calories burned on a large LCD screen.
  • High-quality running belt for comfort and low-impact workouts, with 95% assembly done upon delivery and reliable customer service for post-purchase support.
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  • Personalized workouts with adjustable speeds from 0.5 to 10 MPH and incline levels from 0% to 15% on a spacious 16.5" x 45.5" running belt.
  • Features six sets of patented shock absorbers for joint-friendly cushioning and robust construction for stability, supporting users up to 300 lbs. The foldable design allows easy storage.
  • User-friendly interface with direct access buttons for start/stop, program selection, and speed/incline adjustments, including quick keys for immediate changes.
  • Bluetooth and app compatibility for heart rate monitoring with built-in sensors, tracking speed, incline, time, distance, and calories burned on a large LCD screen.
  • High-quality running belt for comfort and low-impact workouts, with 95% assembly done upon delivery and reliable customer service for post-purchase support.
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#8
Free Shipping
  • 20-inch running surface for natural strides and stable workouts.
  • 2.5 HP brushless motor with speeds up to 10 MPH.
  • Pre-assembled and folds easily for storage.
  • Access 1,000+ videos and fitness programs via the SunnyFit app.
  • 15 incline levels and quick adjustment buttons for varied workouts.
  • Sturdy frame supports up to 300 LB with improved shock absorption.
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  • 20-inch running surface for natural strides and stable workouts.
  • 2.5 HP brushless motor with speeds up to 10 MPH.
  • Pre-assembled and folds easily for storage.
  • Access 1,000+ videos and fitness programs via the SunnyFit app.
  • 15 incline levels and quick adjustment buttons for varied workouts.
  • Sturdy frame supports up to 300 LB with improved shock absorption.
#9
Free Shipping
  • Durable T101 frame designed for reliability; features easy setup in 30 minutes.
  • Folding design optimized for small spaces, with a hydraulic folding system for easy storage; dimensions 71" x 33" x 57" when assembled.
  • EasyDial controls allow for quick adjustments of speed and incline with simple rolling mechanism.
  • Bluetooth connectivity for streaming audio; includes device holder and rapid-charge USB port.
  • Shock-absorbing cushioning for comfort during all walking and running speeds.
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  • Durable T101 frame designed for reliability; features easy setup in 30 minutes.
  • Folding design optimized for small spaces, with a hydraulic folding system for easy storage; dimensions 71" x 33" x 57" when assembled.
  • EasyDial controls allow for quick adjustments of speed and incline with simple rolling mechanism.
  • Bluetooth connectivity for streaming audio; includes device holder and rapid-charge USB port.
  • Shock-absorbing cushioning for comfort during all walking and running speeds.
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#10
Free Shipping
  • 18.5" x 45.5" running belt with advanced shock absorption for comfortable workouts and reduced joint impact.
  • Auto incline capability up to 20% (2-8°) with 36 workout programs to simulate terrains and enhance calorie burn.
  • LCD display monitors speed, time, incline, distance, calories, and heart rate; handlebar controls for quick adjustments.
  • Supports a weight capacity of 350 lbs, suitable for various users and fitness levels.
  • Equipped with a 3.0HP motor for speeds up to 10 MPH, operating quietly under 50dB.
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  • 18.5" x 45.5" running belt with advanced shock absorption for comfortable workouts and reduced joint impact.
  • Auto incline capability up to 20% (2-8°) with 36 workout programs to simulate terrains and enhance calorie burn.
  • LCD display monitors speed, time, incline, distance, calories, and heart rate; handlebar controls for quick adjustments.
  • Supports a weight capacity of 350 lbs, suitable for various users and fitness levels.
  • Equipped with a 3.0HP motor for speeds up to 10 MPH, operating quietly under 50dB.
Read More
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