Manual stretching and Uli's

im about to start Pe'ing , i just wanna learn everything i can before i start , so i dont do any mistakes ill regret about later,

i hear about doing manual stretching before any jelqing session , is manual stretching just plain strech of my member with my hand ? how strong ? and how much time should it take ? and should i do it before the hot wrap or after ?

and also i hear about Uli's , what is that ?

please help me because i want to start growing already , i cant wait .....

[sirlongstroke]

you should always warm up with a towel as hot as you can stand. i do it for about 10-15 mins. it has been sested to me to do the manual streching first then jelqing.