Respuesta :

diana017

Answer:

i think posture (mabe)…

The most important and vital concept in mechanics is to be considered as posture. Hence, the second option is correct.

Four types of mechanics:

The four components of the body mechanics involved:

  • Posture.
  • Center of gravity and base of support.
  • Muscle groups.
  • Lifting technique.

Based on this, we can say that The most important and vital concept in mechanics is to be considered as posture. Hence, the second option is correct.

Learn more about mechanics here: https://brainly.com/question/14472146