Get him to do a ramp test so he know where both his power and HR zones are. There’s no point in comparing HR to anyone else.
And once he’s done the ramp test he’ll never want to speak to you again! Problem solved!
@Kelvin started
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.
Get him to do a ramp test so he know where both his power and HR zones are. There’s no point in comparing HR to anyone else.