Are you feeling like you are in a fitness slump? If you are interested in knowing whether you are training too hard or not hard enough the Forerunner 305, Garmin's GPS-enabled personal trainer and cycle computer with heart rate, is a great idea. The Forerunner high-sensitivity GPS receiver is extremely reliable and is the perfect companion on any bike. It is able to be attached to either the stem or handlebars with the handy bike mount for easy viewing. The Forerunner 305 comes packaged with a heart rate monitor and wireless speed/pedaling cadence sensor to provide valuable feedback. From competitive road racing to mountain biking to those of us who are just trying to get fit, the cyclist-friendly Forerunner will help as you aspire to your personal best. With the easy-to-use Forerunner 305 which shows altitude and a map view on your bike, you'll always know where you're going and how far you've gone.

The Forerunner 305 has the ability to measure pedaling cadence, heart rate, speed, distance, time, calories burned, altitude, climb and descent, plus much more. The heart rate monitor is a soft, comfortable chest strap that uses wireless technology to reliably measure and send heart rate data to the Forerunner. The cadence feature includes a self-calibrating, wireless speed/cadence sensor so you can monitor your pedaling as you ride. This data is then automatically sent wirelessly to the waterproof Forerunner GPS unit and stored for analysis when you have finished your workout.

Want to run a marathon? How about just improve your jogging, or for those of us who prefer walking, just working in intervals of brisk walking with brief bursts of speed within our daily walk to build muscle and endurance or just to burn off last night's pizza or get ready for today's birthday cake? Whatever your goal, you can use your Garmin Forerunner as your pacing partner.

Your Garmin Forerunner will continually push you to do your personal best. The Forerunner 205 includes a high sensitivity GPS receiver and new courses feature for optimal performance. Or using the Forerunner 301 as a training partner will continuously monitor your heart rate, speed, distance, pace and calories burned so you can train smarter and more efficiently. GPS watches or wrist mount GPS units are also handy to help you find your way around unfamiliar areas while you break the monotony of the same old walk or run every day and get out there and explore new vistas.

Whether you are preparing for that Century race, or even if you are just trying to motivate yourself to go a little bit farther or a little bit faster every day, you will really like the addition of a speed cadence sensor with your GPS device. For ultimate fitness progress you can monitor your pedaling cadence as you ride with a self-calibrating, wireless speed/cadence sensor. It will help you track your speed, distance and pace so that you can monitor your workout performance. It measures and reports your pedaling strokes per minute, providing feedback for optimal efficiency. The Garmin speed/cadence sensor (GSC 10) is compatible with the Edge 305 and Forerunner 305. The best part is that you can use the speed cadence sensor even on your stationary bike so that you can continue to work out even on the bad weather days we seem to be getting more of this time of year.