Apple Watch 'Start workout reminder' triggered during my own workout app

Hi guys.
I've build workout application for swimmers for Apple Watch.
Application works just fine, with help of HealthKit.
So I'm able to show distance, laps, etc.

When users do workout with my app, one strange thing happens. Apple watch detects that users are swimming and suggests to start workout app. Is that ok ? Or should I setup something in my app so Apple watch know there is no need to suggest that ?

Thanks.
Apple Watch 'Start workout reminder' triggered during my own workout app
 
 
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