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Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

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Page 1: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 2: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 3: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 4: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 5: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 6: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 7: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 8: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 9: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 10: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 11: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 12: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 13: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 14: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner

Page 15: Scanned by CamScanner (unit-3...Poor posture leads to additional muscular efforts and strain. If these extra efforts produce fatigue then it might If these extra efforts produce fatigue

Scanned by CamScanner