KaraCooks
New member
You won't build arm strength with lots of reps and lower weights.I prefer 12-15 reps and 4 sets with a lower weight as I don't have a lot of arm strength.
The way to build strength is to lift heavy for fewer reps. Try 3 sets of 6-10 as heavy as you can lift. You should be able to just barely move the weight with proper form at the end of your 3rd set.
THAT will build arm strength for you.