Luciano Spalletti's squad took part in a morning training session at the SSCN Konami Training Centre.
Napoli are preparing for their last 16 Champions League clash against Eintracht Frankfurt which takes place tomorrow at 21:00 CET at the Maradona.
The squad began the session with some warm-ups and rondos.
The session then moved onto technical work and small-sided games.
Dead ball skills rounded off the day.
Giacomo Raspadori followed a custom schedule while Kim Min-Jae and Alex Meret took part in the full group session.