Hypokinesia is a powerful stimulant to all organs and organ systems in the human body and animals. Hypokinesia causes a fundamental change in the physiological state and body fully functioning and longer action, changes in the body may become irreversible. Purpose of work is the research of hyperkinesias action based on full hunger list of different duration (1,2,3,4, days) on the level of thyroid hormones and thyriotropine in the plasma of blood of laboratory rats. For the achievement of the purpose were set the next tasks: the research balance of thyroid hormones (T3 and T4) and thyriotropine (TTH) in the plasma of blood of laboratory rats, subjected to action of hyperkinesias of different duration, the determination of level of T3 and T4 in the plasma of blood of rats which were in full hunger list, the determination of the concentration of thyroid hormones in the plasma of blood of rats subjected to action of hyperkinesias based on full hunger list of different duration.