Daily Archives: June 8, 2015



Dr. Jack Groppel is an author and internationally recognized authority in the science of human performance. He is also the co-founder and Vice-President of Human Performance Institute.

Groppel works with leaders of various professions to hone optimum performance in their respective fields. A few years ago he did an experiment in the swamplands of Florida that he videoed and uses in his seminars.

The first video was a training assignment for a group of NFL linebackers. They were to run through the swampy area about one mile away, touch a white fence and then return back to base camp. Groppel then added one final, important detail: a wild boar had been spotted in the forest that morning. He explained how dangerous wild boars can be and how they all needed to be on high alert. Continue reading

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