I have the feeling I’ve always had a weak back.
Some 4 months ago I started working out regularly. Now I can almost touch the floor with my hands without bending my knees.
While doing this exercise I heard a small crack on my back, nothing serious.
Since then I can lift weights easier than before but my back still hurts a bit. My back doesn’t hurt as much after coming home from work, which was normal before.
What else could I do to have a stronger back?
Pull-ups were the key for my back. Once I could complete a set of 10 with body weight only it was like magic. Though, I do think that the pull-ups forced me to strengthen my core, which had a major impact. Then once those muscles were able to keep up it made everything else easier too.
I’ll second the importance of core for avoiding back pain. I do mostly abs focused core workouts and that helps a lot for me personally.