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Well, quadriceps and hamstring exercises alone will not help in getting the waist pain corrected.
She needs to do trunk rotation exercises, slow and rhythmic rotation to each side of the body left and right. Repeat them twice a day for a count of 15 times each.
She needs to do cat and camel exercise. Ask your mother to come to a quadruped position with her hands and knees like a cat and now try to inhale and lift her spine up and remain for 10 seconds and exhale moving the spine downwards and head up. Repeat this for 15 times each twice a day.
Bridging exercises could be done. The patient has to lie on the bed with knees bent and feet flat on the floor. Now slowly lift up the waist and the pelvic area upwards keeping the feet flat on the floor. Do this thrice a day with 10 counts in each session.
Remember every exercise should be performed slowly and do not exert pressure.
Continue for one month and follow up after that.
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