If your spine is inflexibly stiff at 30, you are old. IF it is completely flexible at 60, you are young.
Joseph PilatesBecause of poor posture, practically 95% of our population suffers from varying degrees of spinal curvature, not to mention more serious ailments. Good posture can be successfully acquired only when the entire mechanism of the body is under perfect control.
Joseph PilatesIdeally, our muscles should obey our will. Reasonably, our will should not be dominated by the reflex actions of our muscles.
Joseph Pilates