Detail of good posture and bad posture?

Answer:

Good posture is when your back is straight, arms to your sides, feet flat on the floor.

Bad posture is slumped in your chair, arms across your stomach, and barely opening your lungs.

First answer by Roxygurl1. Last edit by Roxygurl1. Contributor trust: 2 [recommend contributor recommended]. Question popularity: 2 [recommend question].