Final answer:
Physical therapy means alleviating impairments and functional limitations through therapeutic interventions such as exercise, training, manual therapy, and more.
Step-by-step explanation:
Physical therapy means alleviating impairments and functional limitations by designing, implementing, and modifying therapeutic interventions. These interventions include therapeutic exercise, functional training, manual therapy techniques, therapeutic massage, assistive and adaptive devices, pulmonary hygiene, debridement and wound care, physical agents or modalities, mechanical and electrotherapeutic modalities, and patient-related instruction.