EPOC stands for?

• A. Energy expenditure post exercise counter
• B. Excessive post exercise oxygen consumption
• C. Exertion post exercise oxygen consumption
• D. Exercising power output constant

Answer: (B)

EPOC describes the extra oxygen your body uses after finishing exercise to recover. It stands for Excessive Post-Exercise Oxygen Consumption. After intense or long activity, your body works to restore ATP and phosphocreatine stores, clear or process lactate, and bring heart rate, breathing, temperature, and hormonal levels back to resting states. Because these recovery processes are greater after harder workouts, the amount of oxygen used post-exercise is larger, which is what EPOC measures. This isn’t about energy expenditure during the activity itself, nor about exertion during recovery, nor about keeping power output constant—those ideas don’t describe the lingering extra oxygen uptake after exercise.