| 摘要 |
FIELD: medicine. ^ SUBSTANCE: declared invention refers to physical training with using a balance element coupled with a support by a spherical joint, and may be used for back exercises. The back exercises wherein buttocks are placed on a upper surface of the balance element coupled with the support by the spherical joint with feet resting against the support surface and holding balance. Feet are brought up and down alternately for 10-15 minutes at 50-100 bringing-ups a minute. It is followed by body wave-like advancing; while making the exercises the distance from the upper surface of the balance element to the middle of the spherical joint of the balance element tends to get smaller, and/or simultaneously while making the exercises are stopped to replace the balance element by that of smaller surface area; the buttocks are placed on the upper surface of the balance element; the exercises are continues; said exercises are made for at least 30 minutes a day within a period of at least 21 days. ^ EFFECT: developing back muscles. ^ 32 cl |
