Lie on your belly on a mat. Bend your elbows and place your hands palms down under your shoulders. Straighten your arms, raising your upper trunk off the floor. Your pelvis is against the mat, allowing your lower back to arch. Hold for ten seconds. Return to starting position and repeat for five sets of ten repetitions.
Disclaimer: None of the above information can be taken as a substitute for advice from a medical professional, such as a physician.
My third book, Pocket Guide to Fitness, is available on www.louizapatsis.com, http://www.authorhouse.com, www.bn.com and http://www.amazon.com. If you look up my name on those Web sites, you will find my other books The Boy in a Wheelchair and Life, Work and Play: Poems and Short Stories.