Foord confident of Matildas response
Alen Stajcic's team suffered a 3-1 loss to USA in their opening game in Group D, leaving them bottom ahead of matches against Nigeria and Sweden.
But Foord, who played at left-back in the defeat, said the Matildas would have no problem responding against Nigeria on Saturday morning (AEST).
"I think mentally we'll be fine because there were a lot of positives to take out of that game," she said.
"I think we played some really good football so I think at the moment it's just physical – resting our bodies and getting them right for the next match."
Foord admitted to being surprised by Nigeria, who held Sweden to a 3-3 draw in their opening game, and is ready for a challenging encounter.
"They looked really good and looked strong," she said.
"It's going to be a tough game the next one. There are no really easy games at the World Cup. It's going to be tough."
The Matildas conceded twice in the final half-hour against USA, but Foord said fitness was no issue.
"I don't think too much fatigue, maybe a little bit," she said.
"But I think some lucky goals and I think we had a lot of chances up the other end and Hope [Solo] pulled off some really good saves so all credit to her for those."