# ErgZone + Intervals.icu Integration (Beta): Row, Ski, Bike, Run **URL:** \ **Category:** External Projects\ **Created:** [9 February 2026 04:35 UTC](https://forum.intervals.icu/t/ergzone-intervals-icu-integration-beta-row-ski-bike-run/121833 "2026-02-09T04:35:07Z")\ **Posts on this page:** 1\ **Showing post:** 26
**Author:** ![David\_Bannister](https://forum.intervals.icu/user_avatar/forum.intervals.icu/david_bannister/32/41181_2.png) [@David\_Bannister](https://forum.intervals.icu/u/David_Bannister)\ **Post date:** [20 February 2026 16:00 UTC](https://forum.intervals.icu/t/ergzone-intervals-icu-integration-beta-row-ski-bike-run/121833/26 "2026-02-20T16:00:40Z")
@greis I have adjusted the intervals based on cadence dropoff rather than power & so now have got the static rest intervals’ power down somewhat but at the expense of making the interval duration inaccurate. So ultimately the recorded power will not be accurate/over estimated as I was not actually pulling hard for 87s in intervals 6-9. I stuck rigidly to 60s for each hard interval. ![activities_i126512584_data (1)](https://forum.intervals.icu/uploads/default/original/3X/c/5/c51947df6f9defaafe937fa9b8edf7de1c77ea9f.png) Is this potential method of fixing the issue any more likely to work? > [@Syncing Intervals workouts from Concept2](https://forum.intervals.icu/t/syncing-intervals-workouts-from-concept2/122875): > > When using a Concept2 rowing machine I tend to connect it to via the ANT+ connection. This means every upload I do can go through my watch and I can properly record Power and HR data into intervals.icu. The one problem with this is when setting up intervals, the C2 PM5 computer does not transmit power data during the rest periods, and instead transmits (or fills in) using the power of the last stroke of the latest interval. This then means the power data is totally over-the-top for estimations o… --- _[View the full topic](https://forum.intervals.icu/t/ergzone-intervals-icu-integration-beta-row-ski-bike-run/121833)._