I remember the week I got my first power meter. I bolted it on, rode for an hour, came home and stared at a screen full of numbers I did not understand. Average power, normalised power, intensity factor, variability index, kilojoules — it felt like I needed a maths degree just to make sense of a bike ride. If that sounds familiar, this episode is for you.
The truth is that most of those numbers do not matter when you are starting out. What matters is establishing your FTP — which is the highest power you can hold for about an hour — and then using that number to set your training zones. Once you have zones, every ride has a purpose. Zone 2 rides have a ceiling you should not push through. Threshold intervals have a target you should try to hold. VO2max efforts have a floor you should not drop below. That structure is what turns random rides into training.
I walk through the 20-minute FTP test step by step, explain why normalised power is more useful than average power for most rides, and talk about the biggest mistake new power meter users make: comparing their numbers to someone else. Your power meter is a tool for measuring your own progress over time. The rider next to you might have a different crank length, a different unit, or a different body — the comparison is meaningless.
I also cover calibration, because a power meter that drifts between rides will send you chasing phantom fitness gains or phantom losses. Two minutes before every ride. Every time. It is the most boring habit in cycling and the most important one for clean data.
If you have just bought a power meter or you have had one for a year and still feel lost, start with this episode and then come ask questions.
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