@class HKQuantity, NSString, _HDFTMProducerMetricTracker, HDEurotasData, HDProfile, NSObject;
@protocol OS_dispatch_queue;
@interface HDFitnessMachineDataProducer : NSObject <HDWorkoutDataAccumulatorObserver> {
NSObject<OS_dispatch_queue> *_queue;
unsigned long long _sessionIdentifier;
HKQuantity *_totalActiveEnergy;
HKQuantity *_totalBasalEnergy;
HKQuantity *_latestHeartRate;
HKQuantity *_averageHeartRate;
_HDFTMProducerMetricTracker *_heartRateTracker;
BOOL _heartRateEnabled;
HDEurotasData *_previousEurotasData;
HDProfile *_profile;
}
@property (readonly, nonatomic) BOOL attached;
@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;
- (void)dealloc;
- (id)initWithProfile:(id)a0;
- (void)attachHealthServiceSession:(unsigned long long)a0;
- (void)deliverFinalValuesAndDetachWithCompletion:(id /* block */)a0;
- (void)workoutDataAccumulator:(id)a0 didUpdateStatistics:(id)a1;
- (void)detachHealthServiceSession;
- (void).cxx_destruct;
- (void)resumeCurrentSession;
- (void)pauseCurrentSession;
- (void)sendInitialValues;
@end