Latest articles, education, news and announcements.

We are excited to host the inaugural Nutrition Challenge at Guerrilla Fitness Crossfit Montclair starting on September 24th and running through […]

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GUERRILLA HIIT Workout 6 minutes: 20 Calorie Bike/Row *In time remaining, as many rounds as possible: 5 Burpees 10 Air […]

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GUERRILLA CROSSFIT Fitness/Performance Workout of the Day Every minute for 10 minutes 1, 3 or 5 Power snatches Every minute […]

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