"Everyone knows that high heels are bad for you, " said Danielle Barkema, a biomechanist who conducted the new study at the Iowa State University in Ames.

Danielle Barkema是名来自艾姆斯氏的衣阿华州立大学的生物理学家，也是该项调查的负责人。 她说：“谁都知道高跟鞋对身体不好。

youdao

Mann, the biomechanist, said fatigue isn't the primary obstacle.

WSJ: Allyson Felix's Olympic Hedge