Depth of lordosis at the cervical and lumbar level as an indicator of posture in boys of the second childhood period at the initial stage of martial arts

The article studies the age - related features of the depth of the lordosis of the spinal column at the cervical and lumbar levels as indicators of posture in boys of the second childhood period at the initial stage of martial arts. The depth of lordosis of the spinal column at the cervical and lumbar levels was examined in 28 boys of the second childhood period (8-12 years) engaged in martial arts on the basis of the V. G. Khromin Youth Sports School No. 3 in Tyumen, using the device we proposed (Russian Patent for utility model No. 30253).