Does anyone have any experience with hrv4training’s FTP estimate? Is it accurate, you believe ?
Never used it. Only used Garmin’s prompt saying my FTP has changed and just use that. My days of doing indoor FTP tests are long gone
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No. It’s pure rubbish. I’ve done 5 workouts a week (4 on rest weeks) since October, each with a power meter and each synced with HRV4Training. I’ve seen FTP estimates of between 250 and 350 within a couple of weeks of each other. Total rubbish.
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My differences aren’t that extreme but they come close, though I hope the estimates are correct