Zarisians have the genetic baseline of ordinary seeing as how they are simply genetically-enhanced versions of them. They have a robust physiology with dense muscle tissue and bones which makes them both stronger and more resiliant to blunt-force trauma. Their bodies are also highly resistant to hazardous environments including extreme temperatures, radiation, and toxins. Adding to their hardiness is their immune systems that fight off nearly all forms of disease and infection and they rapidly heal after suffering injury.