Now I typically sit for less than 30 minutes a day and have been free of low back pain for many months. (healthy-holistic-living.com)
Clinical observations involving the use of a stability ball with prenatal clients show a low incidence of back pain in late pregnancy, strong, firm abdominal muscles, and increased core stability. (healthymomsfitness.com)
A medium firm mattress is much better for back pain for several reasons. (best-mattress-reviews.com)