@shiftworkerscoach: No back extension machine? No problem… Try the Seiza Back Extension—a simple but savage alternative that hits your spinal erectors hard without needing any equipment. It’s especially useful if you’ve got tight hamstrings—because your knees are flexed, it takes them out of the equation so you can focus purely on your low back. Control the movement. Own the range. Build the strength your spine actually needs. Check the link in my bio for a free Low Back Rebuild Starter Plan. 💪🏼 #backpain #lowerbackpain #mobility #lowerbackpainrelief #backpainrelief