1.   It combines a rigorous intellectual training with an understanding of the modern world.

2.   Amenorrhea occurs in many women who practice disordered eating and rigorous athletic training.

3.   An era of child sport, young girls committed to rigorous training and difficult, spectacular stunts.

4.   And despite a lack of rigorous training, he plays golf on a level that few of his peers ever realize.

5.   Being a guide dog is demanding work, requiring the right temperament and rigorous training.

6.   Add the rigorous legal training and keen intellect of Louis Brandeis.

7.   But at the Lackland school, the rescue is seen as a success of the rigorous training.

8.   But his rigorous academic training turned him toward abstract, instrumental music.

9.   But if each hand really is different, then what was the purpose of rigorous uniform training?

10.   But no athlete achieves success without rigorous training, and pain and injuries are as much a part of that training as Gatorade and stopwatches.