Feel (someone's) age
Translation of "feel (someone's) age" into Russian
feel (someone's) age
чувствовать (чей-то) возраст
After running up the stairs, he really started to feel his age.
После бега вверх по лестнице он действительно начал чувствовать свой возраст.
Definitions
To become aware of or sensitive to the effects of aging, often by experiencing physical limitations, fatigue, or other signs that one is getting older.