Opening hours of Self defense school in Wynnum Central, Queensland Opening hours of Self defense school in Wynnum Central, Queensland Home / Queensland / Wynnum Central / Self defense school Fitness center Hard Knocks Fitness and Martial Arts Centre 74 Andrew St, Wynnum Central QLD 4178, Wynnum Central, Queensland 4178 (07) 3348 7859 Categories of local businesses in Wynnum Central Boxing gym Children's health service Fitness center Fruit and vegetable store Martial arts school Muay Thai boxing gym Self defense school