кресцовый отдел позвоночника
At patients with a chronic pathology of bodies of breath alongside with infringement of activity of respiratory muscles deterioration кинетики the articulate device of ventilation takes place. At survey, symmetric blockade I-VI of edges on a breath, and also фунциональные blockade cervical, chest and верхнепоясничных ПДС are characteristic. Functional ригидность joints of edges shows to respiratory muscles additional loading, and also limits an extensibility easy, that undoubtedly in addition aggravates легочную ventilation. Подробнее...
Lifting weights, it is not necessary to be inclined strongly forward. To lift a subject (or, for example, the child), it is better to expose one leg{foot} forward, keeping constant the centre of gravity. We shall tell, there is on a floor a suitcase. Why we usually do not reach him{it} one step, we are inclined and, strongly straining, we lift it{him}? In fact it would be much more convenient to rise near to it{him}, to sit down and lift a suitcase not bending a back. Подробнее...