physical exercise

the activity of exerting your muscles in various ways to keep fit; "the doctor recommended regular exercise"; "he did some exercising"; "the physical exertion required by his work kept him fit"

अत्यधिक उत्साह, डर या बहुत कठिन व्यायाम के समय हृदय सामान्य की अपेक्षा तेजी से स्पंदित होता है.

Lovely though physical exercise may be,