2015 - CRE575747_Online_Appendix_CLN

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Appendix: participant performs all stretching in standing posture 
1. Neck stretching 
Participant slowly flexes and extends neck, then bend to the left and to the right, 
finally, slowly turns the neck to the left and to the right for 5-10 times per 
direction. 
2. Shoulder stretching 
Participant flexes elbow 90 degree bilaterally, swings both arms to the back and 
forth for 20-30 times per session. 
3. Shoulder rolling 
Participant puts hands on shoulders bilaterally, then rolls his/her arm backward in 
circular direction for 20-30 times per session. 
4. Back extension 
Participant puts hands on waists bilaterally, then bends his/her trunk backward 
as much as he/she can and returns to the starting posture (stand still with straight 
back). Participant repeats 10-20 times per session. 
5. Trunk stretching 
Participant puts left hand on his/her left waist, then, raises right hand above 
head, bends his/her trunk and arm laterally to the left as far as he/she can. Then, 
returns to the starting posture, and does with the other side (right). Then, 
participant repeats 10-20 times per session. 
  
 
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