Located in Lusaka, Avondale area, RETRO is the ideal fitness playground and is adaptable to numerous different styles of training and movement. Retro health & fitness welcomes anyone who wants to improve their fitness and wellbeing. MORE LIFE We all want more. More energy. More strength. More results. Retro Health & Fitness is designed to give you that, and more. Our workout changes you at the cellular level and is scientifically proven to give you a longer, more vibrant life. Our Fitness classes are an excellent way to get started on the right path to a healthy good life. Experienced fitness instructors will guide you through the early stages of any new class you’re ready to tackle.