The only real way to make progress is to practice
every day and attend as many lessons as you can
manage.
To gain martial competence, the internal
student must train at home.
Lessons are for tuition and partner work.
The real training takes place at home.
It is normal for martial arts students to attend lessons 2-3 times a week, yet
tai chi chuan typically only commit to weekly lessons.
With this in mind, it is reasonable to expect comparable progress between an
external and internal student?