Lactate threshold detection

[david]

If you didn’t see the announcement …

Threshold heart rate achievements

There is a new achievement for when Intervals.icu thinks your threshold heart rate has gone up. You can click it to change your threshold HR (and other HR zones) for future activities. In this case I am not changing anything … I lost my only bottle in the first few minutes and got a bit thirsty! The algorithm uses 98% of your best 20m HR or your best 60m HR, whichever is higher. [Screen Shot 2020-08-08 at 13.08.40] [Screen Shot 2020-08-08 at 13.14.03]