Neymar returned to the pitch during Brazil's training session in the United States, continuing an individual recovery programme ahead of the Group C match against Haiti at the World Cup.
The forward completed physical work and limited ball exercises after spending recent sessions in rehabilitation for a right calf injury sustained with Santos in May.
His appearance on the field is a positive step for Brazil, but his availability for the Haiti match remains uncertain as the coaching staff are not expected to rush his comeback.
Brazil head into the fixture after drawing their opening game against Morocco, making the Haiti clash an important opportunity to secure a first win in the group.