Definitions
from The American Heritage® Dictionary of the English Language, 5th Edition.
- adjective Of or relating to skeletal muscle that is composed of strong, rapidly contracting fibers, adapted for high-intensity, low-endurance activities.
Etymologies
Sorry, no etymologies found.
Support
Help support Wordnik (and make this page ad-free) by adopting the word fast-twitch.
Examples
-
Increasing the action of the muscle fibers that fire quickly to generate power needed in intense exercise, known as fast-twitch muscle fibers, may increase the capacity of the muscles to take up additional glucose.
To Heal a Heart, Train Harder Katherine Hobson 2011
-
Watson is rangier than his countryman, a spindly mass of nervous energy and fast-twitch muscles.
Bubba Watson and Dustin Johnson add power to USA's Ryder Cup bid Lawrence Donegan 2010
-
This natural "springiness" is both genetic and conditioned: some people are born with more so-called "slow-twitch" muscles (making them good endurance athletes); others have more "fast-twitch" fibres (better at short bursts of speed or force).
-
Not only will the fast-twitch sprinters have to hump it through some legendary climbs, including the Galibier summit which sees a stage finish for the first time in Tour history, they will also see a major shakeup of the points classification for the green jersey competition.
Tour de France 2011: Major shake-up in green jersey, Galibier summit finish on tap 2010
-
Lager is a young man's social lubricant and perhaps Carroll will just grow out of it, before it can seep any further into his prized fast-twitch sinews.
England's Andy Carroll is not the first with a thirst for success | Barney Ronay 2011
-
We'd have stayed in all day and night had Cooper's mom not finally tired of us ping-ponging from room to room, agitating, our fast-twitch teenage muscles wanting to move even if our brains didn't.
Aforementioned Craig Lancaster 2011
-
Scientists believe vibration training recruits fast-twitch muscle fibers -- the ones that are responsible for explosive power, speed and strength -- and are also hard to train!
Jill S. Brown: Can Body Vibration Machines Help You Get Fit? Jill S. Brown 2011
-
ACTN3 is linked to the development of fast-twitch muscles which are found in very large proportion among elite sprinters compared to the general population.
The Volokh Conspiracy » Be Careful. Trust No-One. Shut Up. 2010
-
Scientists believe vibration training recruits fast-twitch muscle fibers -- the ones that are responsible for explosive power, speed and strength -- and are also hard to train!
Jill S. Brown: Can Body Vibration Machines Help You Get Fit? Jill S. Brown 2011
-
Queen, I realized that not only do I lack skill, coordination, fast-twitch muscles, and resolve, but I also have no ability to mentally visualize other players on the field.
Catherine Murdock discusses her first novel, Dairy Queen. 2010
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.