In the post-arthroscopic rotator cuff repair (ARCR) management, physical therapy intervention is an important factor in bringing about a clinically positive prognosis. However, no conclusive therapeutic evidence has been found for various physical therapy interventions. In this study, the investigators would like to investigate the effects of physical therapy interventions on ARCR patients.

Inclusion Criteria:

• Adults over 18 years old
• In case of 2 weeks after receiving arthroscopic rotator cuff repair
• When the participants wishes to enroll in the study

Exclusion Criteria:

• 65 years old or older
• If the tear area is large and augmentation is performed
• If there is a previous surgical history at the surgical site
• Osteoarthritis in the shoulder joint