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 UP TO $1,000 OFF STUDIO TREADMILLS 
Designed to work w/ cardio classes & fit apps
0% APR*
*w/ credit approval, learn more

Hiit Your Stride


Advanced
Connectivity


Made For Interval
Training


Extended
Training Range

T303 Treadmill

HTM1275-01

4.81 184 (4.81)  184 reviews | Write a review

Interval workouts are simpler and more effective with custom interval keys and timer. 60” deck and Bluetooth connectivity expand your training options.

Bring your fitness classes, music and entertainment to your workouts with advanced Bluetooth speakers. Ultra-quiet 3.0 HP motor recalibrates with every footfall for smooth runs at every pace. 60” deck with shock-absorbing 3-zone cushioning supports walking, jogging or running. Smart fitness technology pushes data to your favorite tracking apps.

$999

$1,499

or

$/MO

% APR*, MOS

Learn More
  • Full Description
    • Secure tablet holder with multiple viewing options for streaming workout classes and entertainment
    • Custom Interval Keys quickly jump to your speed and incline settings
    • Interval Timer tracks shorter workout segments, keeping you on pace with instructor cues
    • 12% Incline adds more challenge to your run at the touch of a button
    • Advanced Bluetooth quickly connects to multiple devices letting you stream media through integrated speakers, track heart rate and more
    • Powerful, 3.0 CHP motor
    • 60” 3-Zone cushioned deck for comfortable footfalls
    • Effortlessly store between workouts with one-step hydraulic folding
    • Lifetime frame and motor warranty
  • Awards

    “With its manufacturing pedigree, improved app software and easy-to-use Bluetooth connected console, the Horizon T303 is a great value for its price.”

  • Shipping & Delivery Options

    Delivery Options

    Shipping may be slower than usual. Please read the full statement on COVID-19 precautions we’re taking.

    We partner with the best shipping provider so you get the highest level of service and best delivery experience possible.

    FREE Standard ShippingWe schedule delivery and then our two-man crew brings your boxes to the main entrance, porch, garage or driveway.

    Your item will leave the warehouse in 1-3 business days after purchase and transit time will vary. The shipping company will contact you to schedule your delivery a few days prior. Delivery is performed during business hours, 9 a.m. - 5 p.m. Monday-Friday.

  • 100% Guarantee

    Get a great workout, guaranteed

    If you’re not 100% satisfied, just return it in 30 days for a full refund. It’s that easy.

    To read the full guarantee policy details, please visit our policies page.

See all specs

CONNECT TO YOUR CONTENT WITHBLUETOOTH

Add a personal twist to take your workout further than ever. Whether you like to sweat to music, movies or on-demand classes, we make it easy to stay connected to the content that moves you.
Advanced Bluetooth quickly connects to multiple devices to stream media through the integrated speakers, track your heart rate and more
Built-in device holder makes it easy to keep your tablet or phone in view for entertainment and instructor-led exercise classes
Rapid-charge USB port keeps your device fully powered during long workouts
Horizon Studio Series

Interval Training Made Simple

Get the most out of every interval with easy-to-use controls designed for quick changes in intensity. Simply hold down the Interval 1 or Interval 2 key to save your preferred speed and incline settings for HIIT workouts. When pressed, the Interval Timer automatically resets to zero, helping you track shorter workout segments while giving your all.

Rapid Sync Motor

Quiet, Powerful Motor

Power your workouts with a 3.0 Continuous-Duty Horsepower motor. The Johnson Drive System helps you stay in perfect rhythm with a durable and responsive drive motor that recalibrates with each footfall so you never feel lags or surges.

The ultra-quiet Johnson Drive System also runs at lower RPMs, keeping the motor cooler for long lasting performance.

Extended Deck Gives You Room to Run

Whether you’re a walker or jogger, this 20" x 60" deck provides all the space and comfort you need to run at your pace. All Horizon treadmill decks are built with shock-absorbing 3-Zone Variable Response Cushioning to give you the ideal amount of flex and support in all phases of your stride.

Horizon treadmills are sturdy and built to last. This deck and frame combination gives you the durability you demand at an unbeatable value.

product.features.deck.img_alt
Tablet and Heart Rate Chest Strap

*Tablet, phone and chest strap not included. App available on Google Play and the App Store.

Smart Fitness Technology

Connect your tablet and Bluetooth heart rate monitor using the free Pro app. This free, no-subscription app lets you control your workout from your device’s touchscreen.

Plus, it automatically pushes workout stats to your favorite fitness apps like Fitbit and Under Armour, so you can keep track of all your data in one place.

Specs back to top


Total Value T101 T202 T303
Sale Price $599 $799 $999
Total Savings $400 off MSRP $500 off MSRP $500 off MSRP
Financing Available Yes Yes Yes
Free Shipping Yes Yes Yes
Machine Specs T101 T202 T303
Frame Type FeatherLight Folding FeatherLight Folding FeatherLight Folding
Running Area 20" x 55" 20" x 60" 20" x 60"
Cushioning 3-Zone Variable Response Cushioning 3-Zone Variable Response Cushioning 3-Zone Variable Response Cushioning
Drive Motor 2.5 Continuous-Duty Horsepower 2.75 Continuous-Duty Horsepower 3.0 Continuous-Duty Horsepower
Belt 1.4mm, Silicone 1.4mm, Silicone 1.4mm, Silicone
Deck Thickness 0.7" 0.7" (18mm) 0.7" (18mm)
Roller Size 46mm/42mm Tapered 46mm/42mm Tapered 46mm/42mm Tapered
Speed Range 0.5 - 10 mph .5 - 12 mph 0.5 – 12 mph
Incline Range 0 – 10% 0 – 12% 0 – 12%
Extras Audio In/Out Jack, Bluetooth Speakers, Energy Saver Mode, Fan, Tablet Rack, Water Bottle Holder Audio In/Out Jack, Bluetooth Speakers, Energy Saver Mode, Fan, Tablet Rack, Water Bottle Holder Accessory Tray, Audio In/Out Jack, Bluetooth Speakers, Custom Interval Keys, Energy Saver Mode, Fan, Multi-position Tablet Holders
Weight 165 lbs. 187 lbs. 194 lbs.
Assembled Dimensions (L x W x H) 70" x 34" x 55" 75" x 34" x 58" 75" x 34" x 58"
Folded Dimensions (L x W x H) 46" x 34" x 61" 47" x 34" x 65" 47" x 34" x 65"
Max User Weight 300 lbs. 325 lbs. 325 lbs.
Electrical Requirements 60Hz - 120V 60Hz - 120V 60Hz - 120V
Home Warranty - Frame Lifetime Lifetime Lifetime
Home Warranty - Motor Lifetime Lifetime Lifetime
Home Warranty - Parts 1 year 1 year 3 years
Home Warranty - Labor 1 year 1 year 1 year
Console Specs T101 T202 T303
Bluetooth Enabled Yes Yes Yes
Speakers Yes Yes Yes
USB Port Yes Yes Yes
Display Three LED Windows Three LED Windows, Backlit LCD Screen, Free Phone/Tablet Sport App that Interfaces with Machine Three LED Windows, Backlit LCD Screen, Free Phone/Tablet Pro App that Interfaces with Machine
Programs Calorie, Distance, Manual, Time, Weight loss Calorie, Distance, Manual, Time, Weight loss Manual, Fat Burn, Hill Climb, My First 5K, Distance, Heart Rate, Calories, Interval
Workout Feedback Calories, Distance, Heart Rate, Incline, Speed, Time Calories, Distance, Heart Rate, Incline, Speed, Time Calories, Distance, Heart Rate, Incline, Segment Time, Speed, Total Time
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Parts & Support back to top

Manuals and Diagrams

TM761 Exploded Diagram
Owner's Manual
Fitness App Owner's Manual
Fitness App Supplement Sheet
Treadmill Guide
T1004 Exploded Diagram

Compatible Parts

Find a comprehensive list of parts and shop now on parts.johnsonfitness.com, the official site for T303 Treadmill replacement parts.

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Add to Cart

Delivery Options

We partner with the best shipping provider so you get the highest level of service and best delivery experience possible.

FREE Standard ShippingWe schedule delivery and then our two-man crew brings your boxes to the main entrance, porch, garage or driveway.

Your item will leave the warehouse in 1-3 business days after purchase and transit time will vary. The shipping company will contact you to schedule your delivery a few days prior. Delivery is performed during business hours, 9 a.m. - 5 p.m. Monday-Friday.

Satisfaction Guaranteed

Get a great workout, guaranteed

If you’re not 100% satisfied, just return it in 30 days for a full refund. It’s that easy.

To read the full guarantee policy details, please visit our policies page.