Garmin HRM-Pro (010-12955-00)
Garmin HRM-Pro (010-12955-00)
Model Number: 010-12955-00
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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.
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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-Pro (010-12955-00) Heart Rate Monitor Strap with Running Dynamics
Introduction
The Garmin HRM-Pro delivers real-time heart rate data with dual ANT+ and Bluetooth Low Energy connectivity, enabling seamless transmission to any compatible Garmin watch or fitness device. Built for serious endurance athletes, this chest strap captures not just heart rate, but advanced running dynamics including vertical oscillation, ground contact time, stride length, and vertical ratio—metrics that reveal form efficiency and injury prevention opportunities. Unlike basic heart rate monitors that stop at pulse data, the HRM-Pro functions as a complete biometric sensor designed for runners, swimmers, and cyclists who demand accuracy without compromise.
Key Features
- Dual wireless connectivity via ANT+ and Bluetooth Low Energy for cross-platform compatibility and simultaneous connections
- Advanced running dynamics tracking measuring ground contact time, vertical oscillation, stride length, and vertical ratio to quantify running efficiency
- Store and forward data storage capability maintaining up to 10 hours of heart rate data when out of range, auto-syncing upon reconnection
- Lightweight design weighing less than 1 ounce, creating zero distraction during high-intensity or endurance training sessions
- User-replaceable coin cell battery providing up to 12 months of continuous use per charge without device removal
- Multi-sport support optimized for running, swimming, cycling, and additional cardio activities with consistent underwater performance
Data Insights
Training with validated heart rate data improves workout efficiency by up to 30%, according to performance research. The HRM-Pro's running dynamics metrics allow athletes to identify biomechanical patterns—such as excessive vertical oscillation that wastes energy or declining ground contact time indicating fatigue accumulation. By monitoring stride length relative to heart rate during training, runners can establish their optimal aerobic efficiency zone and prevent overtraining. Swimmers benefit from accurate heart rate tracking in pools where wrist-based optical sensors fail, enabling precise threshold-based interval programming underwater.
Usage Instructions
Position the Garmin HRM-Pro snugly against your chest, just below your pectoral muscles, ensuring the electrode contacts make skin contact for signal transmission. Wet the electrodes before first use and during swimming for enhanced conductivity. Open your compatible Garmin watch or fitness app, pair via ANT+ or Bluetooth, and begin your activity. The device automatically detects motion and starts transmitting your heart rate, running dynamics, and cadence within seconds. No manual start is required—disconnect and reconnect at will without losing recorded data between sessions.
Design & Material
The HRM-Pro features a minimalist industrial design that balances sensor precision with athletic comfort. The soft, adjustable neoprene-blend strap wraps securely around the torso without excessive compression, while the compact sensor module sits flat and unobtrusive against the skin. The black fabric with lime-green accents around the sensor housing provides visual contrast without aesthetic compromise. Construction prioritizes durability for demanding training environments.
- Sweat-resistant neoprene and polyester blend fabric withstands daily wear, pool chlorine, saltwater, and rigorous washing cycles
- Reinforced stitching throughout the strap eliminates fraying and maintains structural integrity after hundreds of training hours
- Soft-touch electrode contact points minimize skin irritation during extended wear sessions and accommodate sensitive skin without abrasion
- Adjustable sizing accommodates chest circumferences from approximately 28 to 55 inches using a secure hook-and-loop fastening system
- IP67 water resistance rating enables full submersion during swimming without degradation to internal components or wireless functionality
- Streamlined, low-profile design eliminates bulk that typical chest straps introduce, creating a barely-noticeable presence under running shirts or wetsuits
Final Verdict
The Garmin HRM-Pro (010-12955-00) is the definitive choice for runners, swimmers, and triathletes who refuse to train blind. By combining reliable heart rate measurement with actionable running dynamics data and cross-device compatibility, it transforms how you understand your body's performance. Whether you're building aerobic base, pushing lactate threshold intervals, or recovering from hard efforts, the HRM-Pro removes guesswork from training intensity. Pair it with your Garmin watch and start making data-driven decisions that accelerate progress. For athletes serious about results, this strap pays for itself through improved training quality and injury prevention within weeks.
