I stayed at Folkerts for a few days last week and thanks to his throws i got to practise lots of 4 low. I seem to be stuck between 15-30 catches, my problem is ajusting the pattern and getting back into the rhythmn. Ive found that i can get longer more controlled runs with a bigger pattern, but i do plan on lowering it when i have better control. I had the same thing when learning 3 low.
The plan was to film my 4 low progression over 3 days, but it rained all through the third day. I got quite a lot of runs inside, but the angle on the camera was too bad to upload. So this is just a short video showing some 4D practise over 2 days, not to be taken too seriously lol sorry about the cheesy video effects and music, I find it funny for some reason

Enjoy
www.youtube.com/watch?v=ATc62aROHT8More videos too come soon, already started filming =] Oh and i almost forgot, i've now been diaboloing for 4 years!!!