Michael Boshnack on Instagram: "Been Sitting for Hours? Try This Posture Reset Whether it’s long days at a desk, driving, or hours on the couch—your body adapts. But not in ways you want. Tight hip flexors (especially the psoas) pull the pelvis forward, glutes switch off, and alignment gets thrown out of balance. That shift travels up the chain: * Low back starts overcompensating * Upper back rounds forward * Shoulders collapse inward * Neck tension builds Here’s a simple move you can do right n