It is commonly assumed by some that spending pastime in order to focus on some activities that demand atempt, such as improving abilities or language aptitudes, is more useful rather than relaxing. I suppose that the merits of engage in learning process would eclipse the shortcoming.
The downsides of allot the time hobbies is that people who work overtime do not let to refresh the brain and body. To elaborate, organs which produce crucial ideas and work physically need have a rest. For example, watching a film, walking in the green area, and gathering with friend can be extremely decent example for relaxation. So, learning even if in relax time can influence body badly.
When it comes to my opinion about using spare time with hobbies, developing mental capacity, or rising creativity is major upside. It means that, when individuals learn language or playing the different musical instrument, it increases their critical thinking abilities, and they look some issues from bigger frame. Another interesting advantage is that skills which are studied during the leisure time can expand a career position of ones. To clarify, persons may gain rewarding job with the help of new language. Thereby, these activities can lead to very bright future.
In conclusion, there are some positive and negative points of spending free time with learning, but it seems to me that the benefits of this argument are more significant than its flaw.