Okay i know that this is probably the stupidest question ever, but im pretty confused. If im doing dumbbell curls with a spinlock dumbbell handle and 10lb weight plates on each side, does that mean im curling 10lbs or 20lbs?
Okay i know that this is probably the stupidest question ever, but im pretty confused. If im doing dumbbell curls with a spinlock dumbbell handle and 10lb weight plates on each side, does that mean im curling 10lbs or 20lbs?