The Science of a Fastball

What is the term used to describe the difference in air pressure created between the top and bottom of a spinning ball?

• Aerodynamics

• Boundary layer

• Magnus effect

• Fastball effect

Which pitcher has come close to breaking the record for the fastest pitch?

• Roy Oswalt

• Nolan Ryan

• Bob Feller

• Aroldis Chapman

What part of the body is at high risk for injuries in pitchers?

• Knee

• Elbow

• Shoulder

• Wrist

What does the rotator cuff do?

• It helps the pitcher grip the ball.

• It surrounds the shoulder joint, keeping the upper bone in your arm within the shoulder socket.

• It helps the pitcher run faster.

• It protects the pitcher's head.

What is the main reason pitchers often end up with sore arms and shoulders?

• A) They run too much

• B) They throw too many fastballs

• C) They don't drink enough water

• D) They don't wear proper shoes