As effort rises, preserve the ability to exhale and recover rather than bracing harder every round.
Rib cage and pelvis position should create a place you can breathe and move from. Organization is useful when it supports the next action, not when it becomes another posture you have to hold all day.
Retest without treating the result as proof that you are fixed or broken. Compare what changed, keep what transfers, and decide what deserves another week of attention.
Try this today
Make the idea practical.
After one challenging effort, take four quiet breaths and notice how quickly unnecessary tension falls away.