http://www.planetfear.com/article_detail.asp?a_id=216
1) Open-Hand 2) Half-open 3) Full-crimp
Lots of useful training articles in this website.
Maybe too many. So wat you can do, is:
- Think of your weakest link (Wooden pail theorem--if in doubt, consult Master Liu Li)
- Choose suitable articles to address ur weakness.
- Choose suitable and do-able tips.
- Have a training plan / program, taking into consideration the team's training plan.
Good Luck!