Blaine spends a good part of her day sitting on the floor with all of the children at her childcare facility. She has noticed that her back and shoulders have been bothering her lately and suspects that it may be due to sitting on the floor so much. How could Blaine alter her floor-sitting to be more supportive of her back and shoulders?

Place herself against the wall for support.
Wear a back brace.
Sit with legs sprawled out and spread as far as possible.
Sit upright on her knees with them tucked underneath her.

Use a cushion or folded blanket to sit on for added support and cushioning. She could also switch up her sitting position frequently to prevent stiffness or strain in one area. Incorporating some back and shoulder stretches into her daily routine could also help alleviate any discomfort.