@interface WorkoutCore.ExternalProvider : _TtCs12_SwiftObject <WOPersistableObject> {
void /* unknown type, empty encoding */ sourceName;
void /* unknown type, empty encoding */ sourceBundleIdentifier;
void /* unknown type, empty encoding */ sourceImageData;
void /* unknown type, empty encoding */ syncStartDate;
void /* unknown type, empty encoding */ uuid;
}
+ (id)deserializeFromPersistence:(id)a0;
- (id)serialize;
@end