What else can I do to stretch my lower back

Kelly F.
Stretch your hamstrings. When hamstrings are tight it pulls a series of muscles including the low back. Touch your toes to start.

Christa N.
What helps me most to decompress my spine (I too have lower back issues and pain) is the deep pool. I put 10 lbs ankle weights on, grab a swim ring (or other floating device) and jump in. It really helps.