Uploaded April 2026 | Updated September 2026, 2 weeks ago
Forcing tall posture requires constant muscle effort that can't be sustained — like a wall sit. You have to change the actual shape of your body so posture becomes default, not something you have to hold.
Forcing tall posture requires constant muscle effort that can't be sustained — like a wall sit. You have to change the actual shape of your body so posture becomes default, not something you have to hold.
