![DAREBEE Workout: What it Works](/images/workouts/muscles/power-builder-workout.jpg)
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If you have access to a chin-up bar, a ledge and a floor you have the raw ingredients for the Power Builder workout. Designed to build real strength that you can convert into power, Power Builder is a workout to failure that will leave you feeling the burn. Add EC if you must but at difficulty Level IV this one's already tough to beat.
Extra Credit: No rest between exercises.