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.
NotThamesWater
dst2
Thanks both, I'll do a parkrun or something to work it out.
I do suspect my max HR is a lot more that the 220-age tho.