ProForm SMART Performance 400i Treadmill

Sale Price: $768.90   Compare At: $0.00 ( / )
Condition: Open Box 30 day Free iFit trial Membership Model Year: 2020 Weight Capacity: 300 lbs Incline: 0-10% Speed: 0-10 mph Unit comes fully assembled and ready to use Warranty: 90 days labor, 3 years parts (does not cover normal wear and tear) About New Life Cardio: New Life Cardio...
  • + Assembly: Machine Ships Fully Assembled
  • + Orders Over $1,000: FREE Shipping
  • + Orders $750 to $999: Shipping Calculated in Checkout
  • + Local Pickup in Los Angeles: Same Day, Call 800-401-2446
  • Condition: Open Box
  • 30 day Free iFit trial Membership
  • Model Year: 2020
  • Weight Capacity: 300 lbs
  • Incline: 0-10%
  • Speed: 0-10 mph
  • Unit comes fully assembled and ready to use
  • Warranty: 90 days labor, 3 years parts (does not cover normal wear and tear)

About New Life Cardio: New Life Cardio is a liquidator for cardio equipment manufacturers. Our inventory consists of name brand cardio equipment, with boxes that were damaged in shipping. While the machines are perfectly fine, they cannot be sold as “brand new” due to their damaged boxes. Our technicians assemble them and conduct rigorous testing to assure they meet the highest-quality standards. They are then ready to sell, in perfect working condition but without a box. Without the box you save up to 50% off the manufacturers original retail price.

Train smarter not harder with the ProForm SMART Performance 400i Folding Treadmill. Embark on a virtual journey around the world, following your favorite iFit trainer through breathtaking African savannahs or the rugged majesty of Iceland. Incline-matching technology means your treadmill will automatically adjust to mimic terrain - making for a fully immersive workout experience. Turn your living room into a boutique studio class where your coach digitally controls your treadmill’s speed and incline for a hands-off, totally optimized training session. Become immersed in beautiful global workouts, track your stats as you train, and view your estimated heart rate on a 7” HD touchscreen display. A 2.0 CHP* Drive System delivers plenty of power for effective speed and endurance training, while ProShox deck cushioning protects your joints for a more comfortable run and recovery. When the workout is over, your folding treadmill’s SpaceSaver design makes for compact storage.

Experience iFit Personal Training

  • Top Trainers: iFit brings some of the best personal trainers in the world straight to your screen, making it easy to find the perfect coach for you
  • Global Workouts: Embark on a virtual journey around the world with your favorite personal trainer as incline-matching technology digitally adjusts your resistance to mimic real-world terrain
  • Studio Classes: Participate in virtual boutique studio classes
  • Personalized Workouts: Three personally-tailored workouts based on your fitness level and interest are sent to your equipment every day
  • Activation Required: Redeem your 1-Year iFit Membership* to activate your product and gain access to world-class personal training in your home
    • *Credit Card Required

7" HD Touchscreen Display

  • This integrated 7" HD touchscreen display allows you to follow along with your favorite iFit trainer, track your stats, and become immersed in beautiful global workouts

2.0 CHP Drive System

  • Power your run with smooth, continuous energy provided by this self-cooling engine

18" x 50" Tread Belt

  • Recommended for runners under 6,' this spacious tread deck gives you plenty of room to stretch out your stride

Digital QuickSpeed and Incline Controls

  • Take your treadmill up to 10 MPH or a 10% incline grade with digital controls that keep you focused on your workout

ProShox Cushioning

  • Preserve your joints and improve your recovery time with ProShox deck cushioning

Pivoting Tablet Holder

  • Keep your favorite device close to access all of your training tools and entertainment must-haves while you run

EKG Pulse Sensors

  • Enjoy instant heart rate estimates with EKG pulse sensing technology built into your treadmill’s handlebars

Onboard Sound System

300 Lb. User Capacity


  • 56.42" x 32.75" x 65.77"

Shipping Policies


Orders over $1,000.00 and within 80 miles of Los Angeles, CA, will receive FREE local delivery.

Orders less than $1,000.00 and within 80 miles of Los Angeles, CA, will be offered a flat rate of $89.00 for local delivery.

* Local deliveries will be left in the driveway or garage, depending on accessibility. An adult must be on-site to sign for the delivery.

* * For white-glove installation click here.

Local Pickup (Los Angeles, CA) is usually ready within 24 hours of placing your order. We will send an email when your order is ready to pickup.

Monday - Friday: 10:00am to 6:00pm
Saturday - Sunday: 10:00am to 2:00pm


We ship ground LTL freight. All machines are shipped assembled, on a pallet and weigh in excess of 200 lbs. Orders are shipped from Los Angeles, CA.

Free and flat rate shipping estimated transit time of 5-12 business days.

1.) Orders ship within 48 hours after an order is received (Monday-Friday).

2.) Customers will receive an email shipping confirmation with a tracking number, once the order has shipped.

3.) The carrier will reach out to schedule an appointment for delivery. An adult must be on-site to sign for the delivery.

Shipped orders will be left curbside. Please discuss with the carrier when they call to schedule your delivery. White-glove installation and inside the home delivery only available within 80/mi of of Los Angeles, CA.

Note: New orders received after 2PM (PST), will be processed the following business day. We do not ship on weekends or holidays.


    • 1.) Select products over $1,000 ship FREE, calculated in cart.
    • 2.) Orders between $750.00 and $999.99 shipping cost ranges from $98.00 to $348.00.
      - Due to the current high cost of freight shipping, we cannot ship orders under $750.00 at this time. We are very sorry for this inconvenience.

Note: We do not ship to Alaska or Hawaii at this time.


Warranty: 90 days labor, 3 years parts (does not cover normal wear and tear or negligence).


Return Policy:

Unused items may be returned to our Los Angeles, CA location within 15 days of receiving your order, for a full refund (minus shipping costs). Orders returned after 15 days will receive store credit (minus shipping costs).

A restocking fee will be charged for returned items. Customers are responsible for shipping cost of returns.

1.) Drop off the item yourself: No drop-off cost to customer.
2.) Schedule our truck for a pickup at your residence: Only available for returns within 80 miles of Los Angeles, CA. Cost to customer $125.00.
3.) Ship the item back to our warehouse in Los Angeles, CA: Must be shipped on a pallet, secured and covered with cardboard and plastic wrap.

* NOTE: New Life Cardio is not responsible for any damages that may occur during shipping of items back to our warehouse.

Door to door means, outside your home or inside your garage. If you live in an apartment, the drop will be to your apartment building front or back door unless your apartment door is easily accessible from the street. You can select a door drop / garage drop delivery option at the checkout screen.

Note: Any delivery more than 10 feet from the curb/street will incur additional delivery charges.

We will teach you how to properly use your new treadmill, elliptical, exercise bike or rower, and how to best maintain the health of the machine.

White-Glove installation price is $149.00 (delivery fee is separate).

» Add White Glove Installation To Your Cart

* NOTE: White-Glove Installation service is for local deliveries only, you must be within 80 miles of Los Angeles, CA. White-Glove Installation is never included in the delivery or shipping price.

New Life Cardio Equipment
13501 S. Main Street 
Los Angeles, CA 90061
(800) 401-2446







1.0 lb

Our products come with a 90 days labor, 3 years parts warranty. Please note that there is no manufacturer’s warranty included. New Life Cardio Equipment's agreement with the manufactures (whose products we offer), require that serial numbers be removed from the exercise machines before they are sold.

New Life Cardio Equipment product warranties are clearly listed in the product description section, located on every product page.