The middle level offering in the Forerunner product line, The Garmin Forerunner 305 is a notch above the 205 with respect to its available features. One of the 305′s best features is it’s sensitive internal GPS receiver, as well as an antenna which encircles part of your wrist to better retrieve satellite signals. This feature improves the strength of the satellite signal and reduces the probability that you will lose the signal if you should pass under dense foliage while cycling or running. You’ll also find that the internal GPS makes the 305 Forerunner extremely convenient to carry, unlike some systems that make you wear a separate GPS. There is a improved feature with the 305, however, in the form of a heart rate monitor which will let you know all the data regarding your running, from distance to speed in addition to your heart rate. These statistics can then be uploaded onto your computer for a observable progress exhibit.
There are quite a few benefits to be gained from using the Garmin 305 Forerunner during your workout routine. The Garmin Training Center, software that is included with the unit, permits you to overlay the training routes your unit has recorded onto a satellite generated map; the graphs will indicate your elevation changes and speed at various intervals. You can also make it enjoyable by competing against yourself via the Virtual Opponent – a virtual “you” created from the recorded data of a past course on the same route. You can evaluate how you’re doing in comparison to previous exercises on the easy-to-read display, giving you unparalleled knowledge of your progress and level of improvement.
You can even get a number of accessories to maximize your workout potential, like cadence sensors, foot pads and wireless components to free up your equipment and make things even lighter. The foot pads can let you know, independent of GPS signal strength, how many calories you’re burning and how fast you’re going, so there’s no fretting. The optional cadence sensor gives your unit the ability to monitor your distance and speed if your GPS signal is lost, and it can also alert you if your cadence goes over or drops below your preset target.
The heart rate monitor, that is included with the Forerunner 305 and not with the 205, can be programmed to alert you should you be outside your desired range. With this application you are able to set individualized heart rate targets for each segment of your exercise routine. You’ll see alerts when you fall outside the preset parameters, letting you improve.
It’s simple to charge the Forerunner once you come back from your workout with the easy and functional dock, where you can also upload your information to your computer to evaluate progress.