Before doing any exercise...
Move your limbs and warm the body.
Swing arms and legs. Jumping jacks?
Take a walk? Jog (if you are able).
Therapeutic exercises for the lower-back.
Types of lower back pain.
How sleep and lower back paing are related.
Sleep positions for lower-back pain.
Can your mattress cause lower-back pain during sleep?
Tips for sleeping, when you have lower-back pain.
When to see a doctor about lower-back pain?
Swimming laps or doing or water-aerobics
is usually the best exercise for the spine.