Here's some of Craig Thallens sparring advice he posted online a while ago

These are PC advice but could help with your journey of sparring with iDevice

http://sparschool.blogspot.com.au/p/sparring-facts.html

http://sparschool.blogspot.com.au/p/...-controls.html

http://sparschool.blogspot.com.au/p/...es-styles.html