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Follow the 20-20-20 Rule. 13 /15. Stare at your computer for too long and you can hurt your eyes. Give the hard-working muscles inside them a break. For every 20 minutes that you look at your ...
Flank speed is an American nautical term referring to a ship 's true maximum speed but it is not equivalent to the term full speed ahead. Usually, flank speed is reserved for situations in which a ship finds itself in imminent danger, such as coming under attack by aircraft. Flank speed is very demanding of fuel and often unsustainable because ...
The flanking maneuver is a basic military tactic with several variations. Flanking an enemy entails attacking from one or more sides, at an angle to the enemy's direction of engagement. There are three standard flanking maneuvers. The first maneuver is the ambush, where a unit performs a surprise attack from a concealed position.
Signal passed at danger. A signal passed at danger ( SPAD ), known in the United States as a stop signal overrun (SSO) [1] and in Canada as passing a stop signal, [2] : 75 is an event on a railway where a train passes a stop signal without authority. [3] This is also known as running a red.
Abscess drainage is the treatment typically used to clear a skin abscess of pus and start the healing process. Smaller abscesses may not need to be drained to disappear. Learn more about the ...
Keep your feet firmly on the ground, facing forward. Twist your upper body in the direction of the arm that’s resting on the back of your chair. Hold pose for 10 to 30 seconds. Repeat on other ...
Step 1: Start sitting up on a bed, with your legs flat on the bed in front of you. Turn your head 45 degrees to the left. Step 2: Lie down, keeping your head turned to the left. Wait 30 seconds ...
6. Desk plank. Muscle groups worked: core and shoulders. How to do it: Lean against your desk with your body in a straight line, your elbows and forearms against your desk and your hands together ...