Boro spent two days at RAF Leeming earlier in the week, and they are hoping it will help them capitalise as they sit second in the Championship.
"It wasn't a physical two days but it was more mental," Pulis said. "Rather than running up and down the pitch the RAF set them out different targets and different problems to solve. From what I can gather it was mentally tough.
"It's also trying to get them more together as a group. Today in the modern world with that square thing that everyone uses all the time, sometimes you forget to talk to one another.
"It's important people communicate and when they were there the phones were taken off them so they had to work together as a group."