She had that mental and physical toughness that you need.

His pain threshold and physical toughness have been openly questioned, which, for this injury, makes no sense.

But he is remembered for his physical and mental toughness rather than his poor disciplinary record.

They'd cultivate physical toughness, but not in a structured way.

Schmidt's physical toughness was put on greater display as injuries began to strike in 1960.

His teams develop a mental and physical toughness, an undeterred belief that they will win.

"This program is never going to go anywhere unless we develop physical and mental toughness."

When the Nets needed to assert their newfound mental and physical toughness, they did so.

Irrational, sure, but they make a big thing of physical toughness.

He was also known for his physical and mental toughness.