You love calligraphy, but you suffer from cervical spondylosis, both before and after. This shows that you didn't get the real benefit of practicing calligraphy.
Real calligraphy pays attention to the unity of body and mind, which can only be beneficial to body and mind, at least to correct the discomfort of cervical vertebra.
Who is physically and mentally unhealthy in real calligraphy? You can find the information yourself.
Calligraphy is a mental method. This is my personal opinion. What is your heart? You can see it between the lines.
This shows that your understanding of calligraphy is superficial. I hope you can explore it carefully. Constantly improve.
I hope I can move your Excellency.