Programming for Aerobic Endurance | CSCS Chapter 20

Aerobic endurance programming centers on optimizing performance through specific physiological markers and structured training variables. While VO2 max provides a baseline for aerobic capacity, the lactate threshold serves as a more precise indicator of performance at elite levels, as it measures the ability to sustain high-intensity efforts without metabolic accumulation. Exercise economy further distinguishes athletes by quantifying the energy cost required to maintain specific velocities. Designing an effective program requires a systematic approach: selecting the appropriate exercise mode, establishing training frequency, modulating intensity through heart rate or subjective RPE scales, determining duration, and implementing gradual progression. The 10% weekly increase rule acts as a foundational guideline to prevent overuse injuries, though adjustments remain necessary based on individual training status and specific sport demands. Integrating these factors ensures that training stimuli consistently challenge the athlete while fostering long-term physiological adaptation.