HKWorkoutActivityType.sailing The constant for sailing. Declarationcase sailing See AlsoWater activitiesHKWorkoutActivityType.paddleSportsHKWorkoutActivityType.rowingHKWorkoutActivityType.surfingSportsHKWorkoutActivityType.swimmingHKWorkoutActivityType.underwaterDivingHKWorkoutActivityType.waterFitnessHKWorkoutActivityType.waterPoloHKWorkoutActivityType.waterSports