Plank is cool


Plank is also healthy

plank pose

The plank (also called a front hold, hover, or abdominal bridge) is an isometric core strength exercise that involves maintaining a position similar to a push-up for the maximum possible time.
The plank is commonly practiced in Pilates and yoga, and by those training for boxing and other sports.
The plank strengthens the abdominals, back and shoulders.

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