Your upper body position affects your SI joints because the Si joints provide stability and transfer impact/motion from your upper body to your lower body. [2] X Research source

Move your ankles out slightly so that they’re in front of your knees, instead of directly below your knees. Your feet should rest flat on the floor or on a footrest.

Bend both your knees to 90°.

The cushion or towel should be small enough that it doesn’t force your back into an unnatural curve.

For even more activity, try going for a 15-minute walk.

Repeat the stretch as many times as it feels comfortable for you, but stop if you feel any pain.

Keep your hips in place as you do this stretch.

Only lean forward enough to feel a mild stretch. Stop the stretch if you feel any pain.

Gently lean forward for 5 seconds if you’d like a deeper stretch.

If you’re new to the world of standing desks, ease in. Start by standing for 30-minute blocks a few times per day. Keep your head and neck aligned over your shoulders. If you’re working on a computer, you may have to raise or lower your computer screen height so that you’re not craning your neck.