The video captures a young male gymnast performing a standing backflip (back tuck) in an indoor gymnastics facility, identified as being in Sofia, Bulgaria. The gymnast, wearing a green short-sleeved t-shirt, patterned shorts, and white socks, stands on a large, light brown or yellow gymnastics mat. He takes a few small running steps before jumping into the air and executing the flip. During the skill, he is assisted and secured by a safety harness attached to ropes suspended from the high ceiling. He lands successfully on his feet and then stands upright, facing the camera. The setting is a spacious gym with high ceilings, multiple large windows providing natural light, indicating it's daytime. Various pieces of gymnastics equipment are visible in the background, including red beams or bars to the left, a blue mat, and gymnastics rings hanging from the ceiling to the right. A large metal ventilation duct is also prominent on the right side of the room. Another person, dressed in a red top and dark shorts, is partially visible in the left background, observing. The gymnast appears focused throughout the execution of the skill. No visible text is present in the frame.