They are located near the sides of the obdominals.
Answer:
1. Neck and Shoulder
2.arms and the back
3.A comfortable place to work
4.The study of people's efficiency in their working environment
5.A poor posture, Vibration, using too much force, frequent lifting
B. Carbohydrates!! Carbs such as rice, bread, pasta etc. turn into sugar once they're digested and sugar gives you energy
