Complexities of Muscle Physiology and Research Models

This chapter discusses the intricate roles of intrafascicular terminations in muscle physiology, specifically in motor unit recruitment and fiber tension. It critiques the limitations of using rodent models to understand muscle hypertrophy and highlights the differences in muscle adaptation across species. The chapter also examines the relationship between anabolic usage, muscle growth, and measurement complexities, raising questions about current research methods in the field.