This is the 17991st most frequent Russian word.
физического
"Physical" (relating to the body or material world).
Here, "физического" describes the type of efforts involved, referring to their physical nature, distinguishing them from mental or emotional efforts.
Для выполнения упражнения требуются усилия физического характера.
To complete the exercise, efforts of a physical nature are required.
In this sentence, "физического" qualifies the "состояния" (condition), emphasizing it pertains to the corporeal state of the patient.
Физического состояния пациента оценивается на основании медицинских тестов.
The physical condition of the patient is assessed based on medical tests.
Here, "физического" modifies "воздействия" (influence), specifying the type of influence as physical, indicating interaction with material through physical means.