{"product_id":"nnedsz-fitness-viper-m4-treadmill","title":"Lifespan Fitness Viper M4 – Full-Size Running Treadmill with 18-Level Auto Incline","description":"\u003ch2\u003eLifespan Fitness Viper M4 – Full-Size Running Treadmill with 18-Level Auto Incline\u003c\/h2\u003e\n\u003cp\u003eThe Viper M4 is a full-size treadmill built for running rather than walking. A 3.75 CHP EverDrive® H7X brushless motor drives a 1500 × 520 mm DuraGrip® AS Ultra belt to 20 km\/h, and the frame carries a 180 kg maximum user weight — a figure that puts it well clear of most home treadmills.\u003c\/p\u003e\n\u003cp\u003eThe belt is the specification worth dwelling on. At 520 mm wide and 1500 mm long, it gives a genuine running stride width instead of the narrow deck common at this size, which is what makes the difference between a treadmill you can run on properly and one you have to concentrate on. Underneath it, ShockControl™ Advanced cushioning absorbs impact through the deck, and the deck sits at a natural incline at base level.\u003c\/p\u003e\n\u003cp\u003eThis is a fixed-frame machine. It does not fold, and at 107.5 kg it stays where you put it — worth planning for before it arrives.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e3.75 CHP EverDrive® H7X brushless motor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— speeds to 20 km\/h\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003e3.75 CHP continuous-duty brushless motor.\u003c\/li\u003e\n\u003cli\u003eSpeed range 1.0 to 20 km\/h, covering walking through to sprint intervals.\u003c\/li\u003e\n\u003cli\u003eBrushless construction runs quieter and needs less maintenance than a brushed motor.\u003c\/li\u003e\n\u003cli\u003ePWM speed control with fuseless current limit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWide commercial-size running belt\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— 1500 × 520 mm\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eDuraGrip® AS Ultra belt, 1500 mm long by 520 mm wide.\u003c\/li\u003e\n\u003cli\u003eThe 520 mm width gives room for a natural running stride rather than a constrained one.\u003c\/li\u003e\n\u003cli\u003eTextured anti-slip surface.\u003c\/li\u003e\n\u003cli\u003eSized for running, not just walking or light jogging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e18-level automatic incline\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003e18 incline levels, adjusted from the console.\u003c\/li\u003e\n\u003cli\u003eMaximum incline 5.33 degrees, approximately a 9% grade.\u003c\/li\u003e\n\u003cli\u003eQuick-select incline at levels 3, 6 and 9.\u003c\/li\u003e\n\u003cli\u003eIncline level is shown on the console throughout the workout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eShockControl™ Advanced cushioning\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eCushioning system built into the deck to absorb footstrike impact.\u003c\/li\u003e\n\u003cli\u003eReduces the jarring of running on an unsprung deck.\u003c\/li\u003e\n\u003cli\u003eDeck sits at a natural incline at base level.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e27 workout programs\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003e24 preset programs covering a range of speed and incline profiles.\u003c\/li\u003e\n\u003cli\u003e3 custom user programs you can build and save.\u003c\/li\u003e\n\u003cli\u003eCountdown modes for time, distance or calorie targets.\u003c\/li\u003e\n\u003cli\u003eQuick-select speed at 3, 6 and 9 for fast changes mid-run.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eConsole and workout data\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eLCD console showing time, speed, incline level, distance, pulse and estimated calories.\u003c\/li\u003e\n\u003cli\u003eFitLink compatible for syncing workout data.\u003c\/li\u003e\n\u003cli\u003eBluetooth audio connectivity.\u003c\/li\u003e\n\u003cli\u003eGrip pulse sensors in the handrails.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e180 kg maximum user weight\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eTubular steel frame rated to 180 kg.\u003c\/li\u003e\n\u003cli\u003eWell above the 100–120 kg typical of home treadmills.\u003c\/li\u003e\n\u003cli\u003eMachine net weight 107.5 kg, which is part of what keeps it stable at speed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eSafety systems\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eMagnetic safety key that cuts the belt if the user separates from the machine.\u003c\/li\u003e\n\u003cli\u003eOverload and short-circuit protection.\u003c\/li\u003e\n\u003cli\u003eFull-length side rails for stepping on and off a stationary belt.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0 to 20 km\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.75 CHP EverDrive® H7X brushless motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePWM (pulse width modulation) with fuseless current limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncline\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18 levels, automatic; maximum 5.33 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRunning surface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDuraGrip® AS Ultra belt, 1500 × 520 mm (L × W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBelt width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCushioning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eShockControl™ Advanced cushioning system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRunning deck\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural incline at base level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTubular steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum user weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeart rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrip pulse sensors in the handrails; not compatible with a wireless chest strap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e193.5 × 83 × 149 cm (L × W × H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e107.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFolding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNon-folding fixed frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConsole\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLCD display with countdown modes for time, distance and calories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorkout data\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime (min:sec), speed (km\/h), incline level, distance (km), pulse (BPM), estimated calories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrograms\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 preset programs, 3 custom user programs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuick controls\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePreset speed and incline at levels 3, 6 and 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFitLink compatible; Bluetooth audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220–240 V input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMagnetic safety key; overload and short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArrives partially assembled with assembly instructions included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLifespan Fitness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMotor: 5 years.\u003c\/li\u003e\n\u003cli\u003eFrame: 5 years.\u003c\/li\u003e\n\u003cli\u003eParts replacement: 24 months.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore You Order\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIt does not fold.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe Viper M4 has a fixed frame and needs a permanent 193.5 × 83 cm floor position, plus clearance behind it for safe dismount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlan the delivery.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAt 107.5 kg it is a two-person lift, and it arrives partially assembled in a box. Check doorway and stairway access before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeiling height matters.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe console stands 149 cm high before you add the height of the person running, and incline raises the deck further. Low-ceiling rooms and under-stair spaces are usually not viable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeart rate is grip-based only.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis model does not pair with a wireless chest strap, so if you train to heart rate zones, factor that in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupplied for a 220–240 V mains supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare and Maintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter each use:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewipe down the console, handrails and side rails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonthly:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echeck belt tension and centring, and lubricate the deck per the manual's schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegularly:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003evacuum beneath and around the motor cover to keep dust from building up, with the machine unplugged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlways:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunplug before cleaning or maintenance, and keep the safety key removed when the treadmill is not in use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety Information\u003c\/h3\u003e\n\u003cp\u003eAlways attach the magnetic safety key before starting a workout. Start the belt at a low speed and step on from the side rails rather than mounting a moving belt. Keep children and pets away from the treadmill while it is running, and keep the area behind the machine clear. Do not exceed the 180 kg maximum user weight. Use on a flat, level, hard surface and remove the safety key when the treadmill is not in use.\u003c\/p\u003e\n\u003cp\u003ePulse readings from the grip sensors, along with distance and calorie figures, are estimates intended for tracking your own activity over time. They are not medical measurements and should not be relied on for any clinical purpose. If you have a heart, joint, balance or mobility condition, or you have been inactive for a long period, consult a qualified physician before starting a new exercise routine.\u003c\/p\u003e","brand":"Jeddy","offers":[{"title":"Default Title","offer_id":49402969555179,"sku":"V420-LFTM-VIPER-M4","price":3784.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/3007\/7675\/files\/V420-LFTM-VIPER-M4-86739-00.jpg?v=1789347767","url":"https:\/\/thrivesector.com\/products\/nnedsz-fitness-viper-m4-treadmill","provider":"Thrive Sector","version":"1.0","type":"link"}