43 athletes aged from 14 to 32 years old performing in different sports programs: 200 m running, high jump, long jump, triple jump, shot put, relay race 4×200 m, 60 m, 60 m sprint, 1500 m, 3000 m took part in the study. We compared Gas Discharge Visualization (GDV) parameters in athletes with intellectual disabilities (ID) and healthy people engaged in physical culture and sports. ID participants were characterized by a lower energy level and a higher stress level.