Not exact matches
Fast -
twitch muscle fibers are used in explosive
bursts of power, for example when working with heavy loads or during sprinting, while slow -
twitch fibers enable long endurance feats such as high - rep sets with light loads or distance running.
Healthy people lose fast -
twitch muscles, which are used for short
bursts of energy.
Unlike endurance running, which favors athletes with lean frames, sprinting favors athletes who exert a short
burst of power using fast -
twitch muscles.
Because they do tire rapidly, a good sprinters diet therefore needs to be nutrient dense and contain enough carbohydrates and fat to maintain energy levels as well as supply fast -
twitch muscles with sufficient fuel to produce the required speed
bursts.
Muscles that are used for situations where quick
bursts of activity are needed, such as fleeing from danger, are made up of fibers called fast -
twitch.
It targets fast -
twitch muscles, which are responsible for producing short
bursts of power.
Fast
twitch muscles are able to metabolize using both aerobic and anaerobic pathways, utilizing glycogen and glucose for immediate, short
bursts of energy and fat for longer, sustained energy.
Fast
twitch muscle fibers (which fatigue quickly, but help with quick
bursts of energy) convert easily to the better slow
twitch muscle fibers that enable endurance exercises.