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Treadmill ProForm® 305 CST

Sale price: $399.00 Regular price:
Color: Select a color
Size: Select a size
Sale price: $399.00 Regular price:

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San Francisco, 735 Market St. Options

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Model: 863331

Product Features

A photo of the Treadmill ProForm® 305 CST in use

Treadmill ProForm® 305 CST is designed for

Start training faster with the ProForm® 305 CST Treadmill. Out-of-Box Easy Assembly lets you get up and running within minutes, rather than hours. And the 5” High-Contrast Display is extremely clear,

Assembly time

Easy Assembly lets you get up and running within minutes, rather than hours.

Anatomical design

After years of hard work and innovation, we figured out how to make your fitness


10 MPH Digital QuickSpeed® Control

Product Lifestyle Image Gallery

Image Gallery

Treadmill ProForm® 305 CST,base color 

Treadmill ProForm® 305 CST,base color

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Additional Product Information


Ifit® coach ready™◊

Have you ever wondered what it’s like to run in Barcelona? Just press start. Download a Google Maps™ route or create your own. This iFit® Coach Ready™ treadmill automatically adjusts the incline to recreate trails from Mongolia to Ecuador. Customize your training with unlimited workouts designed by certified personal trainers. This ever-growing workout library offers programs that progress with you from beginner to marathoner. Subscription required.

High-contrast multicolor display

Stay in clear control and simply track your workout stats with this easy-to-view 5” high-contrast multicolor display.

16 on-board workouts

After years of hard work and innovation, we figured out how to make your fitness experience convenient and simple. When you step on the deck of a ProForm® treadmill, you get instant access to professional training programs fully loaded and ready to go. Now you can enjoy a challenging workout focused in on your goals.

Ekg grip pulse heart rate sensor

Grab ahold of in-the-moment heart rate monitoring. These two hand-grip sensors are conveniently built into the handlebars. In a couple seconds, you’ll be able to see your heart rate while you train.

Hp mach™ motor

Start your workout habit right with a motor delivering smooth, consistent power to your full range of workouts—intervals, speed, and endurance.




The 305 CST is protected with a 5-Year Frame & Motor Warranty, and 90-Day Parts & Labor Warranty.

Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual