although i have my own technique for warm ups.... that is going from frets then ,etc all the way down for each string ,id like to know the other practice and in particular scales that u guys use.

firstly ,i have no prior guitar coachin, i dont want to read tablatures now . so can some 1 provide tabs for scales , i dont even know what they are, but ppl eep talking bout them . all i know is that a 'c' chors can be scaled at different positions ,and that iron maiden leads are at a 'G scale' .
so what the hell is a 'C scale' ,or 'G scale' . i want to get an idea bout them and practice them.

so any helping me with scales ? either explanation or tabs .no 'search the web' advice pls,coz thats how i got here