The girl bore up in a marvelous way against fatigue.

The questions had become hammers beating at the naked surface of his brain, each answer becoming a greater effort as he struggled against fatigue.

Regular exercise is your best defense against fatigue.

But I saw that the former was struggling painfully against excessive fatigue and the tortures of thirst.

His aides work to guard him against fatigue, but his energy remains astonishing.

His breath turned ragged through his nares as he struggled against fatigue.

She closed her eyes against the pain and fatigue, searching in her mind for the faces of those trapped only yards away.

He caught a strong, sweet whiff of something that wasn't tobacco and ground his teeth, weighing duty against fatigue.

His arm felt like a leaden weight, and his brain began to struggle against fatigue.

The blood system insures your brain against disease and fatigue.