Broad, fan-shaped bones on either side, called the iliac blades, curve to form a pelvic basin. This basin helped support her internal organs and entire upper body as she moved. Lucy: arm bones ...

I Promise' This workout targets the muscles of the upper body, including the chest, back, shoulders, and arms, which are crucial for maintaining bone density in the upper body. Lie on a flat bench ...

It might seem like common sense that we can’t live without our arms, but it’s worthwhile to understand how the connective tissue, muscular attachments, and bones of the upper body are ...