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DAREBEE Workout: What it Works
Strong abs and core help you sit, stand, walk, run and jump better. They improve your posture, help you be more resistant to fatigue and they amplify the transfer of energy from the body's lower kinetic chain to the upper one and vice versa. The One Minute Plank workout helps your abs and core get stronger. Add EC and it gets twice as good. 
Extra Credit: Repeat twice in a row. 
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