# Wahoo Kickr Core - workouts intervals delay

**URL:** <https://forums.zwift.com/t/wahoo-kickr-core-workouts-intervals-delay/33801>\
**Category:** Bugs and Support\
**Tags:** resistance-error\
**Created:** [January 30, 2019, 6:48pm UTC](https://forums.zwift.com/t/wahoo-kickr-core-workouts-intervals-delay/33801 "2019-01-30T18:48:07Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Tomas\_Kyca\_TeamRGPL](https://sea2.discourse-cdn.com/gozwift/user_avatar/forums.zwift.com/tomas_kyca_teamrgpl/32/92074_2.png) [@Tomas\_Kyca\_TeamRGPL](https://forums.zwift.com/u/Tomas_Kyca_TeamRGPL)\
**Post date:** [January 30, 2019, 6:48pm UTC](https://forums.zwift.com/t/wahoo-kickr-core-workouts-intervals-delay/33801/1 "2019-01-30T18:48:08Z")

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Hello, nowdays I have a problem while I do a workout. When I have to do 300w interval, there is a (for example) 5min delay between interval (in Zwift) and 300w resistance created Kickr Core powertrainer. I am connected to my notebook by using a Bluetooth. Kickr Core is updated to 1.0.6. Can you guys help me please? Thx.