Contraindications

Training is not allowed if you have

  • Active cancer
  • Recent spinal fractures
  • Any fractures with metal implants (plates, screws, rods)
  • A pacemaker or implanted cardiac device
  • Unstable heart or blood pressure conditions
  • Severe osteoporosis
  • Epilepsy or seizure disorders
  • Pregnancy (especially 2nd–3rd trimester)
  • Uncontrolled diabetes
  • Fever, severe infection, or acute illness
  • Severe pain or intoxication
  • Serious mental health conditions affecting awareness
  • Body weight over approximately 125–130 kg (275–285 lbs)

Please consult a specialist before training if you have

  • Disc herniation or spinal disc issues
  • Recent injuries or fractures
  • Chronic inflammation (e.g., arthritis flare-ups)
  • Varicose veins (stage II–III)
  • Severe migraines or unstable blood pressure
  • During menstruation with strong discomfort
  • Breastfeeding or within the first year after childbirth
  • Children under 6 years old
  • Cold, flu, or elevated temperature