Tech Specs
In The Box
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Manual & Warranty
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Tech Specs
In The Box
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Manual & Warranty
Overview
Garmin HRM-Fit Heart Rate Monitor for Women: Accurate Running Dynamics and Extended Battery Life
Introduction
The Garmin HRM-Fit delivers precise heart rate monitoring specifically engineered for women, capturing real-time cardiovascular data during running, cycling, strength training, and high-intensity interval workouts. By clipping directly onto medium- and high-support sports bras, this wearable eliminates the traditional chest strap, providing unobstructed performance metrics without compromising comfort or accuracy. The device transmits live heart rate data to compatible Garmin smartwatches and third-party fitness applications, enabling you to make immediate adjustments to intensity and pacing based on physiological feedback.
Key Features
- Up to 1 year of battery life per charge, minimizing the need for frequent replacements or recharging cycles
- Direct sports bra attachment clips securely onto medium- and high-support designs for stability during high-intensity activities
- Advanced running dynamics data capture including vertical oscillation, ground contact time balance, stride length, and vertical ratio when paired with compatible Garmin smartwatches
- Real-time heart rate transmission to Garmin devices and third-party fitness apps for seamless data integration
- Indoor treadmill pace and distance tracking when synced with a compatible Garmin smartwatch, accounting for the lack of GPS indoors
- Lightweight construction weighing significantly less than traditional chest-strap heart rate monitors, reducing awareness during extended wear
Data Insights
Runners and fitness enthusiasts who track advanced metrics like vertical oscillation and ground contact time balance can identify biomechanical inefficiencies that contribute to injury risk. Analysis of these running dynamics supports form optimization that may reduce injury occurrence by up to 30 percent. This granular performance data empowers athletes to refine stride mechanics, adjust training intensity, and progressively build endurance with measurable confidence rather than guesswork.
Usage Instructions
Position the HRM-Fit on your sports bra before beginning your workout, ensuring the clip sits firmly against the fabric without shifting during movement. Open your compatible Garmin smartwatch or connected fitness application and confirm the device pairs successfully. Monitor real-time heart rate zones during exercise to maintain optimal training intensity, then review aggregated metrics through the Garmin Connect app afterward to identify patterns in your cardiovascular performance and adjust future training sessions accordingly.
Design & Material
The HRM-Fit combines a minimalist profile with sports-focused engineering. Its clip-on attachment integrates seamlessly with activewear without adding bulk or visible hardware. The compact design keeps the focus on your performance, not the equipment.
- Sweat-resistant materials engineered to maintain function in humid environments and during intense cardio sessions
- Lightweight profile designed to minimize fatigue during extended training sessions or all-day wear
- Ergonomic clip mechanism contours to sports bra fabric for stable, non-slip positioning across varying activity intensities
- Durable construction rated for outdoor exposure, withstanding temperature fluctuations and moisture-heavy conditions
- Weather-resistant housing protects internal sensors while maintaining transmit range to paired devices
- Minimalist black aesthetic complements all activewear colors and styles without drawing attention
Final Verdict
The Garmin HRM-Fit addresses a specific gap in fitness technology: accurate heart rate monitoring without chest-strap discomfort or visibility. Whether you're optimizing running form, tracking interval training intensity, or managing cardiovascular zones across multiple activities, this device delivers actionable data in a form factor designed around real training needs. Choose the HRM-Fit to eliminate monitoring blind spots and train with the precision your fitness goals deserve.






Garmin Warranty