People for whom weight training has become a passion. The desire to build a sportive and muscular body urges them to build their own backyard gym. In the rooms and buildings used – which are mostly garages, attics, basements – they build original gyms that surprise with their ingenuity and the commitment of their respective owners. Some begin their adventure with this sport, others are already veterans of bodybuilding. The „Bodybuilders” project shows these often inaccessible places, which - as it turns out - are very popular in our environment. Photos were taken in Poland.