CAMP HUMPHREYS, South Korea - In recognition of National Nutrition Month, Jessica Pastino, a registered dietitian at Brian D. Allgood Army Community Hospital here, takes the opportunity to share the ...

slow-twitch muscle fibers, which move more slowly but help to keep you moving longer fast-twitch muscle fibers, which help you move faster, but for shorter periods “Twitch” refers to the contraction, ...

Building your fast-twitch muscle fibers can help you get stronger and faster. This type of muscle fiber is responsible for the fast, explosive movements used in activities like sprinting, jumping, and ...

Cutting calories has long been linked to longer life in lab animals, but scientists are now tracing that effect down to the ...

In the first of two parts, Swimming World explores the concept of energy systems and how coaches can use them to maximize athlete development and performance. In the world of athletic training—nay any ...