Obligation or hobby? Obsession or relaxation?

不记得我是什么时候会喜欢上健身房的。也许是在荷兰工作的时候开始吧？觉得自己的体质是易胖的那一种，而且也开始上年纪了，所以就养成到健身房运动运动的习惯。加上人真的会很精神起来。现在，每一星期，尽量会去至少3次。这样的话，就会放心多了。但是，现在这一种习惯开始变成是一种routine，一种obligation，要是不去的话，总会觉得身体不舒服。这变成了一种不大健康的obsession。现在，我尽量都会以平常心去对待，只要自己不会太胖，不会乱吃，少去一两次都没所谓。但是也许这一种obsession其实是一件好事。现在也不刻意去想太多。

Ik kan me niet herinneren welk tijdstip ik genieten van de sportschool heb. Toch begint van de tijd ik in Nederlands werk? I think I have that kind of easily-gain-weight body type, moreover I am aging! So, I always think I definitely need some sports in my daily life. In fact, after sport, I always feel refresh. Nowadays, I go to the gym at least 3 times per week. Thereby, I can feel content. However, this type of habit somehow has become a routine, an obligation, more than a hobby. If I don't go, I always feel not so good, kinda guilty. This somehow has become an obsession. I try not to think too much into it now. As long as I don't gain too much weight or have it under control, and don't eat like a crazy person, if I skip once or twice, I will just let it go. But, perhaps this type of obsession is a good thing.