The physical exercises of the cosmonauts on Board the orbital research complex Salyut-6 - Soyuz-37 - Soyuz-38.
The series focuses on flight crew consisting of commander, twice hero of the Soviet Union, pilot-cosmonaut of the USSR Yuri V. Romanenko and citizen of the Republic of Cuba cosmonaut Hero of the Soviet Union, Hero of the Republic of Cuba Arnaldo Tamayo méndez on the spaceship "Soyuz-38" (18.09.1980 - 26.09.1980).