Let’s play face finger Twister!

• Right thumb right ear!
• Right middle finger nose!
• Pinkey Mouth!
• Right index finger left ear!
• Ring finger mouth!
• Middle finger left eye! 

Was that fun? Hard? How do you think it went?

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• Hold out your left arm and make a thumbs down.
• Without bending your wrist, and while only bending your left elbow, rotate your left arm to the right 90 degrees so that your fist points at the wall to your right.
• Again without bending the wrist, point your fist at the ceiling by rotating your forearm up.
• Finally, extend your arm again into the straight position so that your fist points at the opposite wall.
• Repeat these three rotations(fist to right wall, ceiling, and opposite wall) until you find it physically difficult to continue.

At the point where it is physically difficult to continue, how would your describe the situation?