And, for the moment, we will leave it at that. It is up to each of us to decide how deep we go into this fascinating cycling science. And we haven’t even started talking about your “W-prime tao”, or your “aerobic decoupling percentage” and any of the various and complicated metrics that your power statistics will reveal. Yes, there are a lot of technical terms there. Basically, a PMC is a diary of fitness and fatigue and therefore indicates form. And if you have several bikes, not all with a power metre, don’t worry: you can manually enter ride data (you can work out your TSS score, for example, based on heart rate) to keep your PMC up to date. Putting every ride into Golden Cheetah must become routine if you want to gain the best insights. Second: perhaps one of the most useful charts of all is the Performance Management Chart. Part of a Performance Management Chart – your long-term fitness tracker.įirst: every ride has to be entered into Golden Cheetah for a correct analysis. There are two books worth considering if you want too get a deeper understanding of what Golden Cheetah is telling you: Training and Racing with a Power Meter, by Hunter Allen and Andrew Coggan, and the Power Meter Handbook by Joe Friel. The theory of power metres and cycling exercise and fitness is complex. You have to create a rider (athlete) profile, which includes your weight and Functional Threshhold Power (FTP). The fun (and work) begins once you have downloaded Golden Cheetah onto your computer and imported some ride files (including power data) from your cycling computer. We do not have any facility to collect funding or spend it! We would rather you spread the word if you think our software is good, and maybe help out with documentation, tutorials or translations if you can.” Deeper training knowledge Our software is developed by a community. As the site says: “We are a free software project. And we non-computer oriented folk can be very grateful that this is how Golden Cheetah was developed.īut those of us who use this software almost daily, might think: “Hey, it would be nice to contribute to this. And, as the wiki page says: “This promotes the production of high-quality programs as well as working cooperatively with other similarly-minded people to improve open-source technology”. The idea behind open source software is that the source code is available to everyone and this allows for open collaboration. In today’s world of never-ending monthly subscriptions for everything from films to music and virtual cycling, we sometimes forget that there are other philosophies. And we love it!Ĭyclist, runner, computer whizz and the main brain behind Golden Cheetah: Sean Rhea. There is now a large, global community keeping this project alive. And we can be very grateful for that, as that project became Golden Cheetah: an open-source data analysis tool primarily written in C++ with Qt for cyclists and triathletes with support for training as well. Rhea was also a MIT graduate student and computer science research scientist at Intel Research in Berkley, California, and raced for Metromint Cycling and Essex County Velo. On the 20th of April 2006, a bike racing (and running) software guy called Sean Rhea bought a PowerTap power metre, and figured out a way to download files from the PowerTap and onto his Mac. The software takes time and quite a bit of dedication to understand-there are numbers everywhere-but it really is worth getting into if you want to get the most out of the power metre, which has probably cost you quite a bit of money. It does not have slick and appealing graphics it’s a scientific tool, and it looks like it. Many of the apps and head units that collect or process your power data are for either displaying your data to others online, relating your power data to your location, or enabling you to cycle better in a virtual world. One of the many unsexy-looking, but highly useful graphs.
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