Arm Workouts: How to Build Bigger Biceps and Triceps

Building bigger biceps and stronger forearms requires specific supersets and mass-building routines using dumbbells and pull-up bars. Learn how to perform push-ups safely even with weak muscles and address shoulder imbalances through targeted weight training.

What are the Causes of Arm Muscle Fatigue?

Published Jul,08 2011 | By Sarah Thompson

Muscle fatigue occurs when the muscle experiences a reduction in its ability to produce voluntary movements or perform repetitive actions, notes Biology Online. All muscles in the body can experience muscle fatigue, including your arms, but muscle fatigue has numerous causes and therefore different routes for relief.

Sarah Thompson has been a writer since 2006. She has contributed to Ohio-based publications such as "CityScene" and "Dublin Life" magazines, as well as Columbus' top alternative weekly, "The Other Paper." Thompson has also written for several online outlets, including Smashing Magazine and Web Designer Depot. She holds a Bachelor of Arts in journalism, sexuality studies and visual communication design from Ohio State University.