You are reading a single comment by @NotThamesWater and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
hats
@NotThamesWater
What HRM do you have? The garmin ones are a bit shit, and mine regularly shows a BPM of 200+
Except when I was doing intervals, and developed an ectopic rhythm - my HR dropped instantly from 180 BPM to 140 BPM mid-interval.
I felt a bit sick.