Abstract: Back ground: To evaluate the effects of Biomagnetism through yoga exercise among women patients with hypertension induced insomnia and its significant improvement in sleep quality and reduced hypertension. This novel concept was put forth by Swami Vethathiri Maharishi in south India. Method: A sample of 20 female patients comprised experimental group participated in 12 weeks yoga exercise. A sample of 20 female patients constituted control group underwent no exercise. The patients filled out a broad spectrum of questionnaire on the concept of yoga exercise and Biomagnetism before start of the exercise. The patients were subjected to physiological, Bio-magnetism and biochemical variables to assess the quality of life style, pre and post test. The hypertension and sleep quality were monitored pre and post test. Results: A significant (p<0.05) effect of yoga exercise was observed in improved sleep quality and reduced hypertension of experimental group subjects. However no significant effect of sleep quality was found for control group. Conclusion: This research study revealed that twelve weeks of training given to experimental group subjects under the strict supervision of yoga trained lady teacher assisted by the research scholar that yoga exercise s had demonstrated a marvelous change in the value of physiological, biochemical and biomagnetism variables enabled the subjects to an improved sleep quality and reduced hypertension.