This metric compares the workload of the most recent week (acute) to the average workload of the preceding four weeks (chronic). The goal is to find the sweet spot where stress prompts growth rather than breakdown.
Training Load Fatigue Injury Risk: Balancing Stress and Recovery
A session that crushes one athlete might be a manageable stimulus for another. Training load represents the cumulative stress placed on the body during a specific period, serving as the foundational variable for any structured performance program.
Multiplying the session RPE by the duration in minutes calculates the Training Impulse (TRIMP), a practical metric that blends these two elements into a single value representing the session’s overall intensity. Training load is deeply individual, influenced by factors such as training age, current fitness level, recovery capacity, and even psychological stress.
Balancing Training Load to Reduce Fatigue and Injury Risk
Conversely, excessive load without adequate recovery leads to fatigue, suppressed immunity, and a heightened risk of overuse injuries. Defining External and Internal Load The concept splits into two primary categories: external and internal load.
More About What is training load
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