The problem is, again, we tend to carry too much weight and we don't have the mechanics that allow those less-supportive shoes to not create things like heel spurs and plantar fasciitis.

问题又是，我们往往会承受过多的重量， 而且我们没有足够的机制让那些支撑力较弱的鞋子不会产生足跟骨刺和足底筋膜炎等问题。