Luciano Spalletti led his squad to a morning session at the Konami Training Centre.
Napoli are preparing for their next round of friendly fixtures, both taking place at the Maradona. First up is Villarreal on 17 December at 20:30, followed by Lille on 21 December at 20:00.
Serie A restarts for Napoli on 4 January when they take on Inter away from home at 20:45, in Matchday 16 of the 2022/23 season.
The squad started the session with a warm-up in the gym before heading out onto the pitches for some tactical and strength work.
The session ended with a small-sided game.
Amir Rrahmani followed a custom schedule on the pitch whereas Salvatore Sirigu spent his day in the gym.
