The Catalan side revealed in a video posted on social media that their World Cup-winning centre-back had stepped up his recovery by starting to run.
The Frenchman remains some way off rejoining the squad in full training as he eases his way back form a knee problem, but nevertheless the news that his recovery is going to plan will come as a major boost for Ernesto Valverde's side.
No date has been put on a return for Umtiti, with Barce keen to ensure he recovers well rather than quickly.
The strapping centre-back has been a key player for the 'Blaugrana' since joining the club from Lyon back in 2016, making 90 appearances for the club to date.
In the video, the 24-year-old can be seen doing running drills in a sand pit before later graduating to grass.