Always obtain medical clearance if you have any chronic illness, have had surgery, or are unsure whether your condition is safe for traction-style training.
🔴 Red Flags
These are conditions in which full lifting is usually prohibited; only very gentle, ground-based work (if any) should be considered, and only with the agreement of a medical professional.
- A spinal disc herniation (a slipped disk or a ruptured disk)
- Strong backache
- Severe pain or acute damage to the spine
- Pregnancy before 12 weeks
- Cardiostimulator
- Severe cardiovascular disease (severe hypertension, angina, serious arrhythmias, advanced coronary artery disease)
- Epilepsy
- Acute inflammatory processes
- Advanced osteoporosis
- After injuries and operations of the spine or joints (especially joint replacement)
- Osteosclerosis in an advanced stage
- Genetic pathologies of vascular walls
- Varicose veins (expansion of the vessel walls)
- Brain swelling
- Serious infectious diseases
🟡 Yellow Flags
These conditions do not necessarily forbid practice, but they require modified loads, careful monitoring, and often prior medical consultation.
- Bad tolerance for stretching or poor stretchability
- After using alcohol or other drugs
- Bodyweight about 150 kg
- Headache
- Long-term high blood pressure
- Arthrosis or arthritis (small joints – rheumatism)
- Diabetes mellitus (due to increased tissue fragility and slower healing)
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.

