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Using high-tech experiments, theyve taken a closer look at the best sex positions to avoid back pain for both guys and now, us ladies. Hurrah! Lead researcher Professor Stuart McGill and his colleagues observed 10。

Men and Sex and Back Pain: Spine. (2014.) “Male spine motion during coitus: implications for the low back pain patient,” https://pubmed.ncbi.nlm.nih.gov/25208042/ Copy Link

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