Force Measurement, Muscle Strength, Pectoralis Major, Surface EMG
Conditions
Brief summary
This study wants to understand which direction of shoulder movement and what posture of shoulder are best for the procedure of muscle strength testing of the muscle pectoralis major(PM). We will use muscle activity signals (sEMG) and force measurement to analyze the contribution of two parts of PM in three different contraction direction with three different shoulder postures.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Young male subjects which could expose the area of anterior chest to paste the sEMG electrodes
Exclusion criteria
* Injury and uncomforted one week before the test
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| sEMG | 6/1/2012 | Surface EMG signal were collected. |
Countries
Taiwan