Moderate

Fatigue comes during training due to_____________________?

Correct answer: A. Lactic acid

  • A. Lactic acid
  • B. Adrenal
  • C. Carbon Di Oxide
  • D. pH-Factors

Explanation

In traditional physical-education terminology, fatigue during intense training is associated with lactic-acid accumulation from anaerobic energy production. More precisely, the accompanying increase in hydrogen ions and fall in pH contribute substantially to fatigue, but lactic acid is the intended option here.

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