Maintain good posture, especially at work and behind the wheel of your car: back and head held straight, elbows naturally bent. Your work chair and the seat of your car should provide support to your lower back (add an orthopaedic support, if needed). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / QA International |
Bildgröße: | 2210 px × 2766 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |