Thank you for that information, that is exactly what I needed. I had only been trying to create the predicate using the HKQuery.predicateForObjects(from: workout), which does not work.
The way you wrote works, and it looks like there is a new call that also works: HKQuery.predicateForWorkoutEffortSamplesRelated(workout: workout, activity: nil)
Given this new workoutEffort specific call works with a workout for an input I'm guessing that it not working with the predicateForObjects is not a bug but as designed.
Thanks again, I really appreciate it @DTS Engineer !
Amarynth
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