Decathlon is a very special event that besides technical development requires great combination of the five primary Biomotor abilities: speed, strength, flexibility, endurance and coordination
After retiring as a decathlete, Andrei Nazarov started coaching. He has coached decathletes Erki Nool, Janek Õiglane, heptathlete Larissa Netšeporuk and long jumper Ksenija Balta.