-Is to strengthen the lower back muscles.
-The patient position is lying on his/her back while bending both knees and keeping the arms straight beside his body, and to make it more difficult, cross your arms around your chest.
-Raise the lower back (waist) up to make a tunnel with the bed. Try to hold this position for 5 seconds then return to the starting position.
-Do not do the exercises unless advised by your doctor.
-Repetitions of each exercise depend on your tolerance and condition, usually between 30-50 times.
-If you feel any pain while doing the exercises stop and ask your doctor.