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About Our Team!

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John Whitman

StrikeFit® was created by John Whitman, 6th Degree Black Belt in Krav Maga, author of multiple books on Krav Maga, and one of the best known Krav Maga instructors in the world.

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Rachel Greenbaum

The StrikeFit® program is directed by Rachel Greenbaum, Krav Maga Black Belt and former 6th ranked female boxer in the United States.

Working Together

Both John and Rachel have multiple fitness certifications, and have used their experience as teachers and fitness experts to create a popular, fast-paced, and function fitness program used by fitness facilites and schools from Los Angeles to Liege, Belgium.


We offer certifications around the world and online. If you're looking for a fitness program to energize your school or gym, you've found it.​

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