@class NSDate;
@interface _HKFirstPartyWorkoutSnapshot : NSObject {
double _elapsedTime;
NSDate *_snapshotDate;
}
@property (readonly, nonatomic) long long state;
@property (readonly, nonatomic) unsigned long long activityType;
+ (id)firstPartyWorkoutSnapshotWithCurrentWorkoutSnapshot:(id)a0;
- (id)description;
- (void).cxx_destruct;
- (id)_initWithState:(long long)a0 activityType:(unsigned long long)a1 elapsedTime:(double)a2 snapshotDate:(id)a3;
- (double)durationForDate:(id)a0;
@end