Russia - Children under the guidance of a coach are engaged in the city's open sports ground: they climb stairs, swing on sports rings and trapezes. Two acrobats perform exercises on gymnastic bars installed on the summer theater stage. Two acrobats perform jumps on an open sports ground, buildings with domes are visible. They and two boys perform acrobatic jumps. Vacationers in the park. Pavilion in the park. High school students play tennis on the court in the park. Vacationers play croquet in the park. High school students play football. Workers and female workers are posing in front of the movie camera. An artificial reservoir in a park, a large building.