Does practicing calligraphy help writing?

After so many years of teaching, it is concluded that practicing calligraphy is very helpful for writing. But I have to pay attention to one thing. When I first started practicing calligraphy, it would affect my writing. And I feel that after practicing calligraphy, I usually write worse than before. That's because I have developed some habits at ordinary times. Now I have to develop new habits when practicing calligraphy, and the method of writing with a pen is different, so I am a little unaccustomed or even awkward when writing. Many people quit practicing calligraphy at this time. So please don't worry, analyze and practice more attentively. Once new habits are formed, your writing will advance by leaps and bounds.