The topper of the Spirit XT series is the Spirit XT685. What immediately strikes the eye as we look at this treadmill is the extremely robust frame structure. The steel frame is very heavy, but less than 127kg, which makes the treadmill not vibrating during your workout. Because the Spirit XT685 is so strong and heavy in its construction it is not foldable. With an engine of no less than 3.5hp the Spirit XT-685 is a treadmill for the avid runners among us. The Spirit XT685 achieves a stable speed of up to 18 kilometers per hour and has a maximum of 15 angles. The rollers are 7.6 cm thick, this thickness ensures that the treadmill runs at lower speed, therefore, the wear is reduced to a minimum. The running surface is also very generous, with dimensions of 155x56cm you feel like walking on a wide road rather that on a treadmill.

Spirit Fitness Treadmill XT685
XT685 topview
XT685 with male model
XT685 console
XT685 console



  • Oversized 23 cm bright blue backlit LCD screen with separate Muscle Activation Profile and HR % Profile LED displays.
  • Quick Speed and Incline keys to save time and make workouts more efficient.
  • Remote Handlebar Toggles for both speed and incline allow for secure workout changes without taking your hands off the side handlebars.
  • Contact and wireless heart rate monitoring options make your workouts more effective (chest strap transmitter included).
  • Our Heart Rate % Profile gives you a quick reference of your % compared to maximum projected heart rate. The LED lights up in Amber for 50-60%, Green for 65% to 80%, and Red for 85%+.
  • Adjustable cooling fan and dual speakers with audio jack for comfort and entertainment.
  • Spacious workout area with powerful 4.0HP motor.
  • Bluetooth compatible with SPIRIT FIT App to monitor and record your workout data.
Spirit Fitness APP


The New SPIRITFIT APP is designed to monitor and record your workout data through an integrated Bluetooth 4.0 module that is compatible with most iOS and Android mobile devices.
Simply download the SPIRITFIT APP, set up the account, pair with your SPIRIT FITNESS equipment, then you’re ready to track your workout schedule, design your workout plan, and set your workout program.
All of your personal profile and exercise data will be stored in your mobile device. During your workout you can watch a movie, catch up on news, and check your email while the SPIRITFIT APP continues to record your exercise data in the background.
The SPIRITFIT APP also communicates with Fitbit, iHealth, RECORD, MapMyFitness, MyFitnessPal and other open source training apps so you can continue using the fitness apps that you are familiar with and keep all your workout history in one safe place.

Product details

Technical specifications
Motor 3.5 HP
Speed 1 - 18 km/h
Incline 15 levels
Foldable Non
Rollers Ø 7.5 cm
Running surface 56 x 152.5 cm, 2 ply (2.5mm)
Running surface 6 (rear rigid mount)
Heart rate monitoring Contact & telemetric
Chest strap Included
Cooling fan Yes
Quick keys Speed & incline
Bluetooth Spirit Fit App
Console / Workouts
Screen 23 cm, Blue backlit LCD
Console feedback Time, distance, speed, elevation, calories, pace, avg. pace, altitude, laps, segment time, avg. heart rate and heart rate
Pre-set programs 5 plus manuel
User programs 2
HRC programs 2
Fusion program 1
Audio system Built-in speakers, Aux connection
Product (L x W x H) 204 x 87 x 143 cm
Carton (L x W x H) 212 x 91.5 x 39 cm
NW / GW 126 kg / 139 kg
Max. user weight 150 kg
Frame / Motor lifetime
Parts 2 years