我有预感你会回来。
First, it forces you to hunch over, an inefficient running form that can lead to neck, shoulder, and back pain.第一,这迫使你弓着腰,一个没有效率的跑步方式能导致脖子,肩膀,和背部疼痛。
People tend to "slouch" or "hunch" over in their seats which puts a lot of strain on their back.人们倾向于在座位上“懒坐”或“弓坐”,这样给后背造成了很大压力。