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 ...

are better for strengthening bones, they aren’t an option for everyone. Walking can be a good alternative, and using weights or weighted vests can help build upper-body strength. Nicholas ...

‘Upper body day’ might not have the same ring to it, but dedicating some time to becoming stronger in your chest, shoulders, back, arms, and core can help boost your metabolism, promote bone ...

This image shows the upper and lower limb bones of those adults found in Sima de los Huesos, Atapuerca, Spain. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news ...