If you want to improve your coaching or officiating, or if you are just interested in finding out more about the technical aspects of rugby, sign up to irbcoaching.com.
Available in English, Spanish and Cantonese, you can access a huge library of video and 3D animations. You will also receive a monthly newsletter, including a 'Game of the Month' activity and other info.
This week's Game of the Month is designed to improve spacial awareness in attack and defence. The newsletter also features a study showing how long, on average, different types of players spend standing still in a match, with arguably surprising results.