Instead of going to the gym three times per week, try going to the gym once every week, for the next three months, and then once that becomes easy, and it feels like it's just a part of your normal day life, like brushing your teeth, then go to the gym two times per week, and then do that for three months.
不要一個禮拜去三次健身房,一週去一次就好。接下來的三個月,當這件事變容易、跟刷牙一樣日常時,就一週去兩次健身房,連續做三個月。