Lower extremity fatigue during ambulation manifests as a perceived increase in effort required for locomotion, often described as a sensation of increased mass or resistance in the legs. This subjective experience can significantly impede performance and diminish the enjoyment of physical activity. The sensation is often attributed to a complex interplay of physiological and biomechanical factors.
Addressing lower extremity fatigue is crucial for maintaining consistent performance levels and preventing potential injuries associated with altered gait mechanics and compensatory movement patterns. Understanding the underlying causes is beneficial for implementing effective training strategies and recovery protocols aimed at minimizing this phenomenon. Historically, investigations into this area have evolved from purely physiological assessments to include considerations of neuromuscular function and biomechanical efficiency.