有很多上教练培训课的学生问我，“老师，我们这么努力的练习难体式，以后也很难用到，有用吗？”

There are many training courses on the coaching of students asked me, "teacher, we practice difficult asana, later very hard to use, have use?"

youdao

有很多上教练培训课的学生问我，“老师，我们这么努力的练习难体式，以后也很难用到，有用吗？”

There are many training courses on the coaching of students asked me, "teacher, we practice difficult asana, later very hard to use, have use?"

youdao