Sports and physical education Comfortable Bicycle Life Declaration Sports

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Sports and Physical Education
What kind of bicycle should I ride? I don't know the traffic rules of bicycles well. How can I enjoy it safely? / I'm interested in bicycles, but I don't know what to start with. / This book is for those who want to be healthy forever and not improve speed or technique. It is a book packed with all the know-how that the author has put into practice.