Considerable balance is acquired through learning baguazhang. 
Walking the circle requires the student to sink their root deep into the ground in order to become stable in motion. 
Evasive footwork is vital. 
The feet must be agile, alert and swift.

Circle walking needs to be smooth and natural, casual and comfortable. 
Awkward stepping cannot be used in self defence.

Sifu Waller started martial arts training in the mid 1970's, both in class and daily at home.
During the 1980's and 1990's Sifu Waller attended up to five different lessons a week, sometimes travelling over 40 miles for tuition.
He also attended a considerable number of workshops around the UK.

Sifu Waller enjoyed practicing many different kinds of martial arts.

Invisibility literally means to be unseen, unnoticed.
In modern times invisibility is associated with fictional stories involving magic cloaks or scientific devices.

In the martial arts it is about stealth and secrecy.