• A spinal disc herniation (a slipped disk or a ruptured disk)
• Strong backache
• Severe pain or acute damage to the spine
• Pregnancy after 12 weeks
• Bad tolerance for stretching or poor stretchability
• Cardiostimulator
• Epilepsy
• Acute inflammatory processes
• Advanced osteoporosis
• After injuries and operations of the spine or joints (especially joint replacement)
• After using alcohol or other drugs 
• Osteosclerosis in an advanced stage 
• Bodyweight about 140 kg
• Genetic pathologies of vascular walls
• Varicose veins (expansion of the vessel walls)
• The beginning of the menstrual cycle
• Headache
• Brain swelling
• Long-term high blood pressure
• Serious infectious diseases
• Arthrosis or arthritis (small joints – rheumatism)

In some cases, it is possible to lift a person facing up or not lift at all, as long as the body is reasonably expanded to keep it on the ground. All cases must be considered individually.

Read Guidelines before Pravilo