Located in a large warehouse near Nowa Huta, this enormous, very modern and generally top-notch multi-sport facility offers a range of activities for kids and adults to burn off extra energy, limber up and get fit. Primarily occupied with climbing, there are two separate sections - one a more traditional gym with walls and bouldering for climbers of all skill levels (with or without instruction), and Fun Climb - an amazing, wonky, technicolour climbing gym for kids (and adults) of all ages. There's also an 'acropark' (an acrobatic park with trampolines, mattresses, etc), rehabilitation centre, weight room and fitness centre offering classes and instruction in everything from yoga and pilates to tai chi and 'Animal Flow' - which combines elements of yoga, breakdance, parkour, Pilates, capoeira and calisthenics in the pursuit of cat-like agility, we presume. Certainly one of the nicest facilities of this kind in the region, they have a full daily schedule of courses and groups, so it's best to call in advance and see what you can join. If bouldering is your passion, check out their new facility Avatar Balicka Boulder (ul. Balicka 100).