They engaged in rigorous training, running obstacle courses and learning to make bombs.
[Their training] abandons purely recreational activities in favor of military drill and calisthenics, emphasizes body building and toughening achieved through hiking, conditioning exercises, and a going-over on the rigorous, man-sized obstacle course.
But Gill shows, with rigorous honesty, the obstacles that lie in the path of a long term relationship.
"I think that number's exaggerated," said the Syrian journalist, who also pointed to Turkey's newly rigorous border measures as obstacles to foreigners making nafir.
"Actions that reduce obstacles to conducting serious, rigorous science regarding the use of cannabis to treat diseases is a good thing," he said.
We know that the skills and qualities that made them outstanding assets in the military - the strong work ethic, rigorous discipline, the creativity to overcome obstacles - are precisely the kinds of qualities we look for at Capital One".
This dilemma stems partly from a lack of rigorous scientific investigation and partly from obstacles in defining the time period when a reintubation took place in the critically ill patient – information that usually is buried within the medical record.
It hasn't been easy, battling these obstacles while pushing through a rigorous curriculum, but with each step forward, I have gained confidence that I can complete this journey.
Besides seeking out women with athletic backgrounds, it has also set up an intensive training program to prepare women for the rigorous physical test, which has long been the biggest obstacle to their hiring.
However, the lack of rigorous scientific proofs for many CAM treatments was an obstacle to evidence-based coursework and practice.
