Here are some articles that might help you

Here are some articles that might help you

Two people lunging
Low Back Stretching Mistakes with Disc Herniation
Three people perfroming a yoga pose
The Truth About Hip Flexor Stretches for Low Back Pain and Tightness
A man stretching
Hamstring Stretches for Tight QL Low Back Muscles
A man using an exercise band
Low Back Stretching Methods You Never Thought Of
young girl on lying floor twisting into lower lumbar pain stretch
Shorten Low Back Muscles for Quick Pain Relief
woman on hands and knees with band looped around shoulder and thigh bending to right side
Why your QL Muscle Stretch isn't Working
Man lying on floor with heels over head showing why most lower back pain stretches don't work for lower spine stretches
Why Most Lower Spine Stretches Don't Work
Woman kneeling on exercise ball for lower back pain raising tailbone for back stretching exercise for lower back pain
Best Ways to Stretch Using an Excercise Ball