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

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

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