None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - No shoulder, neck, or upper extremity pain - For prone external rotation exercises, subjects who can perform without pain while performing shoulder joint 90 ° abduction and 90 ° external roation
Exclusion criteria
Exclusion criteria: - Subjects who can not exercise due to muscular, skeletal or neurological problems - Subjects with pathological problems of the shoulder joint - Subjects with a history of shoulder fracture and upper extremity surgery - Subjects participating in the upper arm strength training within the last 6 months
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| infraspinatus, posterior deltoid muscle activity;infraspinatus/posterior deltoid muscle activity ratio | — |
Secondary
| Measure | Time frame |
|---|---|
| infraspinatus muscle thickness | — |
Countries
Korea, Republic of
Contacts
Inje University