Lie flat on your back with both legs extended. Bend one knee and gently pull it toward your chest using your hands or a strap, keeping the other leg extended on the ground. Hold the stretch for 20–30 seconds while breathing deeply, then switch sides. Keep your lower back pressed into the floor to avoid strain and maximize the stretch.
Log your assisted lying hip stretch in supine position sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.