You are reading a single comment by @dan 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.
@dan
I don't understand why you need to compare statistics to understand why fast paced training in a group at rush hour in central london is a bad idea..