SLIDESHOW: Karen Kahler's boot camp: one year later

November 30, 2010 | 5:35 a.m. CST

In the year since Karen Kahler's death, her boot camp students have remained together. In fact, they say her death brought them closer. One of Kahler's colleagues, Johnna Leak, succeeded her as the group's instructor, and the students have welcomed her as one the family.

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