Ok Mate there are too many posts on here to point you at just one so if you do a search on here for any of the below or similar you will find good answers to all your questions
Kneebar straps
Loose kneebar
Cuffs
Pinheads Straps
Also work your way through the Modifications section , the getting started bit and the problems section
A lot of people use pipe lagging (The grey foam stuff) to pack out the kneebars
Jason
