Doing exercises with stomach down feet up is a popular way to strengthen the lower back and core muscles. Many fitness enthusiasts recommend starting slowly to avoid strain. Lying stomach down feet up helps improve posture over time. This position also engages the glutes and hamstrings effectively. Beginners may find holding stomach down feet up for a few seconds challenging but rewar... https://www.dropbox.com/scl/fi/urhropxg2m4bdknz7qke7/The-Surprising-Benefits-of-the-Stomach-Down-Feet-Up-Position.pdf?rlkey=w07vakhrmhgw4kmzapygcv0ot&st=lp8t3no6&dl=0