Lifespan Fitness

Viper M4 Treadmill

$2,699.00 $2,299.00


Experience a next-level workout with the latest in treadmill technology and a range of smart features for the modern runner. The Viper M4 delivers serious treadmill training, featuring a 3.75 CHP EverDrive®H7X Brushless Motor and a spacious, commercial-grade running belt with DuraGrip technology.


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    This is a big and bulky item. Please read our Delivery Terms and Conditions for more information.

    FitLink FitLink

    Map, Track, Achieve

    Introducing a new, powerful fitness app developed to help you track and optimise your workout. Draw on the map to create a program that simulates distance and incline through the route. Experience live tracking as you travel through your route - just like the real world.

    Check product description for compatible units.

    GooglePlay AppStore AppleHealth AppleHealth

    Control your training by tracking complete fitness stats and goals. Improve your workout experience by training on various tracks around the world and watch coaching videos.


    Check product description for compatible units.

    GooglePlay AppStore AppleHealth

    Immerse yourself and chase goals with structured workouts, virtual races, and your very own virtual community curated by top coaches worldwide.


    Check product description for compatible units.

    GooglePlay AppStore AppleHealth
    Display Feat Display Feat

    User Friendly Controls

    Everything at your finger tips

    • 1. Large LCD Display
    • 2. iPad/Tablet/Book Stand
    • 3. Water Bottle Holder
    • 4. Incline Controls
    • 5. Speed Controls
    • 6. Preset Incline Controls
    • 7. Preset Speed Controls
    • 8. Start/Program Controls
    • 9. Pause/Stop and Mode Controls
    • 10. Safety Key
    Brushless Brushless

    3.75 CHP EverDrive® H7X Brushless Motor

    Our latest innovative EverDrive® HX Brushless Motors are the forefront of treadmill motor
    technology. Utilising a brushless design, you'll experience a more efficient, more
    durable, quieter and lighter motor without compromising performance.

    • Have confidence with a Lifetime Warranty*
    • Increased power efficiency by up to 20%
    • Reduced Maintenance & Repairs
    • AAA Grade Thermal Characteristics
    • Lower Noise Generation
    • Precision and Balance Tested Internal Rotors
    • Reduced Size & Weight
    • *Lifetime Warranty details - see Warranty Information under Specifications
    • Compared to a conventional brushed motor
    Incline Incline

    18 Levels of Automatic Incline

    Burn calories faster

    Increase the intensity of your workout and reach your fitness goals faster by adding up to 18 levels of
    automatic incline. Training on an incline increases your heart rate and greatly improves leg strength.

    Belt Belt

    Spacious DuraGrip® Ultra Running Belt

    More room to run

    The commercial grade, innovative groove belt which maximizes grip and durability for safe and long lasting high end
    performance. DuraGrip® belts have anti-static properties and noise reducing material to ensure a pleasant walk, jog or run.

    ShockControl ShockControl

    ShockControlTM Advanced Cushioning

    Takes the shock out of running

    With our advanced cushioning system, ShockControlTM suspension provides excellent support and
    reduces impact on your joints, ankle and feet to keep them well protected for every-day workouts.

    iPadStand iPadStand

    iPad/Tablet/Book Stand + Built in Speaker System

    Keep entertained while you run

    Your workouts will no longer feel like a chore, with an integrated iPad, Tablet or Book/Magazine
    stand that will allow you to keep yourself entertained during workouts. Pump your
    favourite tunes and get into rhythm with our in-built speaker system.

    Personalised Personalised

    Personalised Training Programs

    With 24 pre-set training programs, you will find a suitable
    workout whether you are a beginner or an experienced runner.


    Workout Data at a Glance

    Stay in touch with your workout data with a simple, but easy to read
    backlit LCD display. Shows speed, time, distance, calories,
    incline level, pulse and a 400m running track.

    • 1. Time (min:sec)
    • 2. Incline Level
    • 3. Speed (km/h)
    • 4. Calories Burned (Estimate)
    • 5. Distance (km)

    Transportation Wheels
    for Easy Movement

    The Viper M4 is fitted with convenient transportation wheels
    which offer greater portability. The treadmill can be
    easily moved around even in small spaces.

    • Technical Specifications


    Speed 1.0 to 20km/h
    Motor 3.75CHP EverDrive® H7X Brushless Motor
    Suspension ShockControlTM Advanced Cushioning System
    Incline 18 Levels Automatic Incline
    Running Surface
    • DuraGrip® AS Ultra Belt
    • 1500mm × 520mm (L × W)
    Belt Width 520mm
    Maximum Load 180kg
    Heart Rate Reading Hand Pulse Sensors (EKG)


    Occupancy Size 193.5cm x 83cm x 149cm (L × W × H)
    Folded Size N/A
    Packaging Size 210cm × 91.5cm × 46cm(L × W × H)
    Gross Weight 129kg
    Net Weight 107.5kg
    Folding System N/A


    • Easy to read LCD Display
    • Allows Mode for time/distance/calorie countdown
    FitLink Compatibility Yes
    Workout Statistics
    • Time (min:sec)
    • Speed (kph)
    • Incline Level
    • Distance (km)
    • Pulse (BPM)
    • Calories (Estimate)
    Programs 24 Preset Programs, 3 Custom User programs
    Quick Controls 3, 6, 9 Preset Speed/Incline Levels
    Music Plug-Ins Bluetooth Compatible


    Assembly Required This product comes partially assembled in a box with assembly instructions included.
    Frame Tubular Steel
    Running Deck Natural Incline At Base Level
    Motor Specifications PWM (Pulse Width Modulation system) with fuseless current limit
    Power Supply
    • Professional Heavy Duty DC Motor (CE Certified)
    • Designed for Australian Households
    • (Input: 220v - 240v)
    Safety Feature
    • Overload and Short Circuit Protection (CE Certified)
    • Magnetic Safety Key


    This product is covered by the following warranty/warranties:
    • • Lifetime of 5 Years Motor warranty
    • • Lifetime of 5 Years Frame warranty
    • • 24 Months Parts replacement warranty
    • * Please read our Warranty Terms & Conditions


    Download Product Manual