Garmin Forerunner 305 GPS Receiver With Heart Rate Monitor
Design
The 305′s design is a radical departure from Garmin’s previous generation of wrist mounted GPS devices, which reached a pinnacle with the Garmin Forerunner 301. While the 301 delivered accurate heart rate monitoring, good performance tracking, and decent GPS reception, it didn’t quite deliver in the design department. The form factor was bulky and wearing it wasn’t much different than duct taping a full-sized GPS device to your wrist.
Not so with the 305. Garmin’s engineers obviously burned the midnight oil and have come up with a waterproof design that, while certainly not as small as a sports watch, feels just as comfortable. The curved casing allows the unit’s antenna to face the sky when you’re running, while the widescreen display is perfectly positioned for viewing when you need it. And the display certainly deserves a few kudos. While it’s smaller than the display found on previous Forerunners, its resolution is far higher, offering incredible clarity and crispness. You can find out this unit at “www.garminnuvinavigator.com” the fascinating GPS store.
Garmin has smartly given the 305 a simple button layout and the buttons have a nice tactile feel with good pressure response. The right side houses the menu selection and enter buttons, while the left houses a power/backlight button and a mode button. This simple and elegant solution is a big improvement over the sometimes confusing button functionality of previous Forerunners. View button layout. The underside of the 305 is pretty nondescript, except for a row of contacts that interface with the included charging and data cradle. The cradle is small and unobtrusive and its single mini-USB port connects to either an included AC adapter, or a USB cable that connects to your PC. In addition to data transfer with the USB cable, you can also charge the 305′s embedded lithium-ion battery via a powered USB connection from your computer.
GPS Performance
The big news about the Forerunner 305 is that it features an integrated, high-sensitivity SiRFstar III GPS receiver. What does this mean? It means that the 305′s ability to both track, and maintain a lock on, your position is better than anything before it. After an intial battery charge, the tester had the 305 on his wrist and was tracking speed and distance with GPS satellites within 3 minutes. The next time we used the 305, satellite acquisition was nearly instantaneous. A run through dense trees didn’t faze the unit either; tracking remained true and steady. Performance on a bike was equally impressive. Whatever witchcraft has been cooked up by the designers of the SiRF technology, we like it!
Training Functions
The 305 is first and foremost a training tool, and its ability to organize a ton of data types into a user experience that is intuitive and simple is no small feat. Whiz-bang technology aside, if you can’t use it and make it a natural part of your exercise routine, it’s worthless. When it comes to these factors — and here’s the take home message on the 305 — this device is successful where many other devices fail.
Computer Connectivity and Software
Garmin has been outfitting their devices with USB connectivity for some time now — a welcome move for those who struggled with serial port connections in the days of yore. Thanks to USB, the 305 integrates seamlessly with the Training Center software and we quickly had workout history uploaded and stored on the computer. Not only does Training Center–which is compatible with both PC and Mac–make it easy to track your performance, you can graph data such as heartrate alongside your speed and distance. Over time, this is a great way to view your fitness levels increase, and it also helps you see what types of workouts are necessary to strengthen your weaknesses. For instance, if you see your heartrate begin to spike after a certain distance, you know you need to increase your endurance workouts to train that area of fitness.
In a first for the Forerunner series, the Training Center software also lets you define courses on your computer that you can upload to the device. When course information is combined with uploaded workout information, the Forerunner becomes a complete guide, telling you where to go, when to make a turn, and what kind of workout to do when you’re on the road or path. Back on the computer, the software’s ability to overlay workout data on maps of the course makes it easy to see where the course offers up the tough hills and the easy recovery spots. Plus, the ability to track historical performance on a given course is a great way to measure your improvement.
What’s in the Box
Forerunner 305 unit, digital coded heart rate monitor, Training Center CD-ROM, A/C charger, PC/USB interface cable, owner’s manual, and quick-start guide.
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