Mention two types of postural defects?

1. Kyphosis: This is a postural defect characterized by an excessive outward curvature of the spine, causing a hunched or rounded upper back.

2. Lordosis: This is a postural defect characterized by an excessive inward curvature of the spine, causing an exaggerated arch in the lower back.

1. Kyphosis (hunchback)
2. Lordosis (swayback)