Asuna Heavy Duty Manual Treadmill w/ Incline 400 LB Capacity

Asuna Heavy Duty Manual Treadmill w/ Incline 400 LB Capacity
Asuna Heavy Duty Manual Treadmill w/ Incline 400 LB Capacity
Asuna Heavy Duty Manual Treadmill w/ Incline 400 LB Capacity
Asuna Heavy Duty Manual Treadmill w/ Incline 400 LB Capacity
Asuna Heavy Duty Manual Treadmill w/ Incline 400 LB Capacity
Asuna Heavy Duty Manual Treadmill w/ Incline 400 LB Capacity
Asuna Heavy Duty Manual Treadmill w/ Incline 400 LB Capacity
Asuna Heavy Duty Manual Treadmill w/ Incline 400 LB Capacity
Asuna Heavy Duty Manual Treadmill w/ Incline 400 LB Capacity
Asuna Heavy Duty Manual Treadmill w/ Incline 400 LB Capacity

Asuna Heavy Duty Manual Treadmill w/ Incline 400 LB Capacity


21 reviews

Regular price $1,123.99 Save $-1,123.99

Sturdy frame icon

440 lb Weight Capacity

incline icon

Adjustable Incline

magnet icon

Magnetic Resistance

wide running deck icon

Spacious Running Deck


Training to get the right results is what this machine will do. This self powered treadmill does it all: Sports specific training, general fitness, and rehabilitation. The 7700 HI- Performance Trainer improves both cardiovascular and muscular fitness. Reach your ultimate fitness potential with ASUNA 7700 HI- Performance Trainer



Dual flywheel designed for controlled performance for quicker response with every step. 51L" x 17.75W" large heavy duty deck, designed to stand up to low to high intensity workouts. High density sweat resistant handle bar design, allows for multiple grips positions related to speed and comfort.


8-Level Adjustable Resistance

Vary your workout with the 8 levels of adjustable magnetic tension.


High Weight Capacity

Heavy Duty frame made with high grade steel with a maximum weight capacity of 440 pounds. Solid steel dual fly wheels for maximum velocity and minimal maintenance. Large tablet holder conveniently located for easy access.



Storing is easy with the foldable design with no power chords to place virtually anywhere in the home.


Transportation Wheels

Integrated transportation wheels make moving simple and convenient.


Non-SLip Handlebars

Handlebars are sweat and slip resistant coated for a secure grip. Sweat guard protection covers to keep fly wheels free of sweat and debris.


Device Holder

Prop up your smart device on the holder to watch movies, workout videos or play your favorite music while you ride.



8 Resistance levels

Dual weighted flywheels

6-10 Degree incline range

Device holder



Shock absorption running deck

51L x 17.75W in running deck

Multi-grip handles

Soft drop system


Transportation wheels


440 lb weight capacity

Adjustable magnetic resistance


Manual Incline

Heavy duty


Warranty: 5 year structural frame 180 days other parts and components

Product weight: 165.3 lb

Product dimensions: 55L x 30.5W x 57H in

Folded dimensions: 27.5L x 30.5W x 57H in

Ship weight: 195.1 lb

Ship dimensions: 58L x 31.5W x 27H in


*Due to this product's shipping size and weight, phone number is required at checkout for delivery scheduling.

Warning iconCancer and Reproductive Harm -

  Warning iconCancer and Reproductive Harm -


The Product Manual may be below. If you have any questions, please feel free to contact our customer care team.

Feel confident on our durable design with a 440LB max user weight limit.

Yes! We have a great library of workouts that you can perform on your treadmill, which can be found on the Workouts section of our website as well as on our YouTube channel.

Manual treadmills are great for high intensity workouts as the force you apply to the tread deck will increase momentum of the flywheels. You can walk, jog, or run for a variety of cardio workouts.

The magnetic resistance applies resistance progressively to the flywheel making it more challenging to get the treadmill up to speed and burn more calories while conditioning your lower body further. There are 8 magnetic resistance levels available on this treadmill.

This treadmill has 6-10 degree incline range that can be adjusted manually.

No, the treadmill does not need to be plugged in and the treadmill belt is powered by the speed of the user.

Yes! The treadmill can be easily and safely folded and unfolded with the soft drop hydraulic mechanism, and moving the treadmill to storage from your workout space is made easy with the transportation wheels.

Yes! The assembly is simple and requires on a few easy steps. All tools required for assembly are included.

There is a 5-year warranty on the structural frame and 180-day warranty on other parts and components.

Customer Reviews

Customer Reviews
4.8 Based on 21 Reviews
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United States United States
Well Built

I've used this treadmill for two years now. It's built solid as a rock and doesn't show any signs of wear. It was a life saver throughout the pandemic, providing a means of burning calories and staying in shape. Best investment ever.

United States United States
Treadmill is a dream, shipping experience not

I love this treadmill! It is sturdy and versatile. The high weight capacity allows for me to add weight to my workouts and heavier framed family members to enjoy. The only major issue I had the the overall experience was shipping. This is a heavy machine and the shipping does not offer white glove delivery. The drivers are directed to leave at bottom front steps if any. If it wasn't for the sheer kindness of the delivery driver, I wouldn't of been able to get the machine into my house.

Sunny Health and Fitness

Hi Nicole! Thank you for taking the time to write a review. We're so sorry to hear you experienced this with our shipping partner. We sincerely appreciate your feedback and have made notes regarding this. Thank you and have a Sunny day!

Jesus G.
United States United States
Great machine

Sturdy, well built, even during sprints the machine stays in place.

Mary K.
United States United States
Our new Asuna!

Great product, solid and showed up ready to use!

Michele C.
United States United States
Terrific Treadmill!

It’s awesome, magnet control - no electricity required! You can adjust different levels/resistance and easily adjust from small to steep inclines. It’s a really nice, smooth walk and QUIET! I went downstairs and literally stood under the room while my husband was walking on the treadmill — I could barely hear a thing! Box fans are louder! Terrific treadmill, I highly recommend to anyone looking to buy one!

Tan D.
What a beast

This treadmill is a beast and fantastic for those looking to train. I am 180 lbs and mostly use this for incline workouts.