Can I go to gym as a beginner for 5 days per week?
That depends on the volume and intensity of your workouts, as well as the amount of time put into each session. Also, saying that you will go to the gym for five days a week is different from actually going to the gym (I mean this in the nicest way possible). People often find themselves unmotivated and end up doing nothing, and the best way to overcome this is by simply going to the gym, regardless of any hesitations. If going to the gym five days a week motivates you to continue, then go ahead, but be aware of possible risks, such as injuries. I began Olympic weightlifting by going to the gym six days a week for two hours a day, and I injured myself early on because my workouts were too difficult for a beginner. If you plan on going to the gym five days a week as a beginner, then start out with an easy program and eventually progress into something more difficult.