How to Make Love Scientifically for Patients with Low Back Pain
More than 60% of patients with low back pain suffer from aggravation of low back pain during sexual intercourse. As a result, many patients greatly reduce the frequency of sexual life, You’re not good, She is also the whole person is not good… Jianghu also has many body position recommendations to relieve lumbago during sexual intercourse, But most of them came from court doctors or ancient house art. These days, Without scientific data, You don’t even realize that you can have sex scientifically. From Bethune’s hometown, Professor McGill of the University of Waterloo in Canada is a man of heart. He analyzed the spinal motion parameters of different sexual intercourse positions from the perspective of biomechanics, So as to recommend Read More …