Spirit XT475 How the Heart Rate Control Program Works, Selecting a Heart Rate Control Program

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How the Heart Rate Control Program Works:

Heart Rate Control uses your treadmill￿s incline system to adjust your heart rate. Increases and decreases in elevation affect heart rate much more efficiently than changes in speed. Additionally, changes in incline keep you in control of the machine￿s speed instead of the machine controlling you.

Selecting a Heart Rate Control Program:

You have the option, during the setup mode, to choose either the Weight Control (H-1) program or the Cardiovascular (H-2) program. Weight Control attempts to maintain your heart rate at 70% of your Maximum Heart Rate. The Cardiovascular program attempts to maintain your heart rate at 90% of your Maximum Heart Rate. Your Maximum Heart Rate is based upon a formula that subtracts your age from 220. Your age input is performed during the setup mode.

CAUTION!

The target value used in H-1 and H-2 programs is a suggestion only for normal, healthy individuals. Do not exceed your limits! You may not be able to obtain your chosen target. If in question, enter a higher age value that will set a lower target goal.

Heart Rate Control

CAUTION!

Intended for wireless transmitter chest strap only. Do not use Pulse Grip bar for Heart Rate Control. You must receive a strong / steady value in heart rate window.

STEP 1: Press HR1 or HR2 button.

STEP 2: The Pulse window will be blinking, showing the default HR for this program. You may adjust it and press enter if you want or just press enter to accept the default value.

STEP 3: The Calorie will now be blinking showing bodyweight. Adjust and press enter or press enter to accept default.

STEP 4: The Pulse window will now be blinking showing age. Adjust and press enter or press enter to accept default.

STEP 5: The Time window will now be blinking. Adjust the time and press enter.

STEP 6: Press Start to begin program.

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XT375 / XT475 / XT675

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Contents Page Table of Contents Product Registration Important Safety Instructions Grounding Instructions Important Electrical InformationTo Use Safety Tether CordAssembly Instructions XT375 / XT475 Assembly Pack Check List XT375 / XT475 Tools Assembly XT375 /XT475 Step Assembly Instructions XT675 Assembly Pack Check List XT675 16m/m Tools Assembly XT675 Step Transport XT375 / XT475 Folding InstructionsOperation of Your Treadmill Pause/Stop/Reset Feature Getting startedQuick-Start Operation Mile Track Incline FeaturePulse Grip Feature Dot Matrix Center Display Manual OperationProgrammable Features User Programs Rate of Perceived Exertion Target Heart RateXT375 / XT475 / XT675 Using a Heart Rate Transmitter Erratic OperationSpecial Operations of Heart Rate Functions Heart Rate Control How the Heart Rate Control Program WorksSelecting a Heart Rate Control Program Belt Adjustments General MaintenanceTreadbelt Tracking Adjustment Belt / Deck Lubrication Problem SOLUTION/CAUSE Service Checklist Diagnosis GuideCalibration procedure Treadmill Warranty Manufacturer’s Limited Warranty

XT675, XT475, XT375 specifications

The Spirit XT375, XT475, and XT675 are part of Spirit Fitness’s impressive lineup of high-quality treadmills, designed with advanced technology and user-oriented features to enhance workout experiences. Each model caters to varying fitness levels and user preferences while maintaining robust build quality and performance.

The Spirit XT375 is an ideal choice for those seeking a solid treadmill for home use. Its 2.75 HP motor delivers a smooth and reliable performance, allowing users to reach speeds of up to 12 mph. The 20 x 55-inch running surface provides ample space, while the cushioned deck technology minimizes impact on joints, making workouts more comfortable. The XT375 includes an easy-to-read LED console that displays essential workout metrics including time, speed, distance, calories burned, and incline level. Additionally, it features multiple built-in workout programs to keep users motivated and to offer variety in their training routines.

Stepping up to the XT475, users benefit from enhanced features, including a more powerful 3.0 HP motor, which supports faster speeds and longer-lasting performance. The running surface increases in size to 20 x 60 inches, accommodating taller runners without compromising safety or comfort. The XT475 includes an advanced graphic display that provides more detailed workout data and features Bluetooth compatibility, allowing users to sync data with fitness apps for easier tracking of progress. The console’s integrated speakers and USB charging port provide added convenience for users who like to listen to music or charge their devices while exercising.

The XT675 is the premium model, designed for serious fitness enthusiasts. It boasts a powerful 3.5 HP motor and a spacious 22 x 60-inch running surface, ideal for both walking and running. This model features a comprehensive console with a vibrant, backlit LCD screen that offers real-time workout feedback. The XT675 also includes more advanced workout programs, ensuring users can continuously challenge themselves. The Spirit XT675 incorporates an innovative heart rate monitoring system, allowing users to optimize their cardio workouts by adjusting intensity based on real-time heart rate data.

All three models are equipped with durable frames, ensuring long-term reliability, while their folding designs provide convenient storage options. With innovative features across the XT375, XT475, and XT675, Spirit Fitness has created a range of treadmills that cater to diverse fitness requirements, making them suitable for everyone from casual walkers to dedicated runners.