Is working out until your muscles burn necessary to bulk up? everyone always says "no pain, no gain"...

Sort of like that: U need 2 push Ur muscles 2 fatigue. Using biceps curls as an example. U start at a weight U can handle, do the curls slowly 1, 2up. 1, 2, 3, 4 down. Set of 15. Then do another group, & then core exercise. Then repeat the sequence. If U R able 2 get 3 sets of 15, add more weight the next day. Ideally U want 2 get 2 a weight U can not complete the last set. No increase until U complete the sets &^