Without reading every post in the thread here's my quick 6-month breakdown on cycling for fitness/weight loss using a HRM, so apologies in advance for any repetition...
I started cycling 'semi-seriously' last summer, getting out for 30-60 minutes whenever I could but aiming for 60km a week minimum. I bought a garmin vivoactive, HRM & speed & cadence sensors to track things.
Looking good. Iv'e never heard of stravafix before.going to have a google now.
I can't do the
The local hills killed me initially, but the HRM taught me to know when I should stop - if I hit 175bpm+ I'd topped out so I had a rest, end of. Bought a turbo trainer when the weather turned and boned up a bit on training for fitness with online articles & books, using strava & the stravistix extension to track improvements.
Subsequently I went for a smart trainer & zwift to improve the experience, which has worked really well (for me).
Stravistix reckons my fitness score is now double where it was at the end of last summer, and I can really tell... I did one of my old regular loops at weekend, smashed my PBs on every climb but as an example of how my threshold has improved, on one particular climb where I'd sometimes hit 180bpm and stop, I got no higher than 160bpm which I'm really pleased about (can you tell?
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Stravistix fitness trend chart also tells you when you're overtraining & need a rest which is important... I do 150km a week now comfortably, I have got over most of the mental barriers that were stopping me before, plus I've lost about 10% of my total body weight so crack on as you are, don't be frightened to push yourself a bit harder, you can do it!
TL;DR, you can't have too much data!