The project was part of the university's Summer Publishing Institute, a seven-week course in book and magazine publishing.
The seven-week course, starting on March 5, covers physiotherapy, anatomy, how to apply bandages and what to do if a player breaks a bone.
Very comprehensive and flexible, the curriculum can be taught one class at a time for 11 weeks - or condensed into a seven-week course.
When students matriculate into Calvin, they begin their studies with a seven-week course known as Prelude.
Most of the seven-week courses cost $50.
On Friday, all 20 members of the class graduated from the seven-week course.
The seven-week course, which begins on April 8, is so popular that the university has moved it to a 700-seat auditorium.
There are individual counseling sessions and a seven-week course on planning for the future.
American soldiers go through a seven-week course to qualify to use the missiles and then are required to requalify quarterly.
Mr. Walker learned of the plans while completing a seven-week course in a Qaeda training camp.