Officially introduce yourself to the community by sharing your goals, obstacles or accomplishments. Don't be shy.. we're all here for the same reason. The more support we share the easier it will be to reach our goals!
Check out ft exercise resources, exercise tools, and then basics of exercise. It'll explain but a rep is 1 curl, and a set is a certain # of them. 10 or 15 or whatever.
-------------- And my soul must be iron, because my fear is naked. I'm naked and fearless.
cain got it.. you lift a weight for say 15 REPS (going through that motion 15 times w/o stopping) then you put it down and rest.. that was the first 'set'.. then you pick it up again and do another X amount of REPS and put it down.. that was your second SET... should be clear...