GPS Watches - Speed and Distance Vs 3D GPS

!±8± GPS Watches - Speed and Distance Vs 3D GPS

GPS watches are capable of measuring your precise location on Earth. By picking up signals from the GPS satellite network a GPS watch can pinpoint your position and changes in your position to measure speed, pace, distance traveled and in some cases elevation above sea level.

When purchasing a GPS system, you must ensure it has the features you want. Many GPS systems only use GPS tracking for measuring speed, pace and distance NOT elevation as some consumers expect.

A GPS system that only measures speed, pace and distance is essentially 2 dimensional. It cannot measure elevation above sea level and usually these watches cannot record your route for viewing in a mapping application.

An example of 2 dimensional GPS is Timex's Ironman T5E691 (mens) T5E701 (ladies) Speed + Distance Watch. It can track current speed and distance traveled to a high degree of accuracy and it contains Timex's famous sports watch features, but these watches cannot measure elevation above sea level or make any other vertical calculations.

Many of Polar's and Suunto's running watches also use GPS only for speed and distance measurements, so if you are looking for a watch that utilizes GPS to it's full capacity, ensure you always read the fine-print and thoroughly research the product before making your purchase. You can also find a lot more information on GPS and other sports watches on our website.

If you only want basic speed and distance measurements, consider a watch with food pod capabilities. A foot pod is usually slightly cheaper than a GPS and calculates speed and distance quite accurately based on your leg turnover rate or cadence. It also does not suffer around tall buildings or in dense forrest. A GPS tends to produce less accurate readings when it does not have a clear, unobstructed view of the sky.

If you want elevation data, consider spending a little bit extra to purchase a watch that is capable of recording elevation and producing a route map. The older Garmin Forerunner watches like the 205 or 305 are becoming more affordable all the time and feature the superior SirFstarIII chipset, making it the equivalent of more modern watches. The Forerunner 305 and it's successor the 405 are the "bees knees" in terms of GPS capabilities and offer a wide range of sports watch features that should keep any athlete satisfied.

If, on the other hand you only want speed and distance, then consider a foot pod, or a cheaper GPS watch like the aforementioned Timex Ironman speed and distance watches T5E691 and T5E701, or a foot pod compatible watch like the new Polar RS300X sd.

GPS Watches - Speed and Distance Vs 3D GPS

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3 Tips for Choosing a Cycle Computer

!±8± 3 Tips for Choosing a Cycle Computer

Cycle computers have become pretty much essential for all professional and even club cyclists. One of the main reasons for this is the range of features and data generation that characterises modern versions. In this article I'll give you some of my best and valuable tips that'll make selecting your own computer as easy as pie.

The first thing you need to consider is what type of cycling you do. If you're a recreational road rider then a simple cheap and cheerful computer from any bike chop will do the job. Those who are into racing and personal training should consider going upmarket and spending a little more to get a good quality model from a reputable manufacturer that is sure to work well and be reliable. Finally if you're a downhill mountain biker that likes your ready rough and tumble with plenty of thrills and spills then consider a super tough mountain bike specific computer that won't break when you do your first big jump. Secondly you'll need to think about what specific functions you need for your bike computer, modern versions can have a bewildering number of functions and so it pays to choose only those that you'll need. My personal opinion is that the main functions that you need are speed, time, distance, average speed and time of the ride. That's the bare minimum that you'll find on any cycle computer and so these functions will be available on most computers that you can buy. Other features that you might find are calories consumed, split times, multiple distance unit displays and trip times. My main advice is to choose only those features that you need; any more than that and you'll be wasting cash and getting an overcomplicated unit that will be more difficult to use. Wireless or not. Wireless cycle computers have become cheaper, easier to find and more reliable in recent years and that's a good thing. With a wireless cycle computer you're free from all those fiddly wires which make your bike look a mess and are much, much easier to fit than a standard unit. My advice here is if you're proud of the way your bike looks and want to keep is looking great then go for a wireless cycle computer. The only exception to this is if you're a serious downhill biker, big landing can displace the sensors on a wireless unit and so in this case I recommend a wired unit.

Follow these tips to get the prefect bike computer every time.

3 Tips for Choosing a Cycle Computer

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