Results tagged ‘ Alan Nathan ’

Hamels' Grips

Cole Hamels is featured in the July/August issue of Men’s Health.

The magazine had Hamels show the grips for his three pitches: fastball, changeup and curveball. Alan Nathan, a professor of physics at the University of Illinois, explained how they work.


fastball.jpgThe Four-Seam Fastball

“If your fingers are symmetrical and perpendicular to the top seam, you’ll release the ball with maximum backspin,” Nathan says. The resulting upward force opposes the downward pull of gravity.

 

 

 

 

 

changeup.jpg

The Circle Changeup
Grip the top with the lengths, not the tips, of your last three fingers. “The ball will rest farther back in your palm, which will slow the pitch,” Nathan says. Slower pitches magnify the effects of spin, caused here by the slight tilt of the thumb-and- forefinger circle.

 

 

 

 

 



0907-curveball-200x200.jpgThe Curve Ball

To prime your pitch for this classic trick, squeeze the length of the top seam with your middle finger and place your index finger slightly behind it. “Your fingers will release the ball with top spin, causing it to drop as it approaches the strike zone,” Nathan says.

 

 

 

 

*

Right-hander Kyle Drabek and left-hander Yohan Flande will represent the Phillies next month in the Futures All-Star Game in St. Louis.

*

The Zo Zone is on Facebook and Twitter.

Follow

Get every new post delivered to your Inbox.

Join 305 other followers