slow-twitch


Also found in: Medical.

slow-twitch

(slō′twĭch′)
adj.
Of or relating to skeletal muscle that is composed of weak, slowly contracting fibers, adapted for low-intensity, high-endurance activities.
References in periodicals archive ?
This way I'm able to train both fast-twitch and slow-twitch muscle fibers.
Endurance of the muscle is determined by slow-twitch fibers and while power is determined by fast-twitch fibers.
Because of the paucity of relevant research in the existing literature, in the present study, we used old rats to examine the effects of 10-weeks of low-intensity aerobic training combined with BFR on hypertrophy response and nAChRs in 2 types of muscles: fast-twitch (the extensor digitorum longus [EDL]) and slow-twitch (the soleus).
org/content/early/2017/06/20/1619071114) Proceedings of the National Academy of Sciences explains chimpanzees have more of the muscle fibers known as fast-twitch while humans have more slow-twitch fibers.
While there are multiple genes involved in athletic performance, given the association of PPARGC1A to mitochondrial biogenesis and conversion slow-twitch type I muscle fibers, this novel SNP may explain adaption in aerobic metabolism.
An active learning mammalian skeletal muscle lab demonstrating contractile and kinetic properties of fast-and slow-twitch muscle.
To the best of our knowledge, this was the first study to investigate the effects of a passive training with BFR on the morphology and isometric strength of primarily slow-twitch muscle fibers.
Skeletal muscle fibers can be divided into slow-twitch muscle fibers (type I) and fast-twitch muscle fibers (type II) according to MHC subtypes.
Muscle fibers can be grouped into three major categories: slow-twitch type I fibers with high capillary density and high oxidative capacity adapted to endurance exercise, fast-twitch fibers type IIb, which have low capillary density and low oxidative capacity ideal for sprint and anaerobic performance, and type IIa fibers that show intermediate characteristics [13].
The skeletal muscle fibers in rodents are generally categorized as slow-twitch Type I and fast-twitch Type II fibers.
While crisply explicating arcana like the difference between fast- and slow-twitch muscles, he documents a punishing exercise regimen that helped him shed pounds and gain vertical lift as he strained to reach his goal.
PRT specifically works to strengthen both fast-twitch and slow-twitch fibers in muscles, says Wilson.