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Alimentation sportive

Endurance

The ability to sustain a physical effort of long duration.

Definition

Physical capacity to maintain a prolonged effort at a given intensity without excessive fatigue.

How it works

Cardiovascular endurance allows the heart and lungs to provide oxygen and nutrients to muscles efficiently for several minutes or hours. It depends on aerobic training, mitochondrial energy production capacity, and energy reserves available. Nutrition intervenes by maintaining glycogen levels, ensuring proper hydration, and providing essential micronutrients. Endurance sports include running, cycling, swimming, and triathlon.

Role

Supported by constant energy supply (carbohydrates, fats) and regular hydration.

Examples

  • Marathon
  • Long-distance cycling
  • Triathlon
  • Trail running
  • Rowing

Recommendations

During efforts exceeding 1.5 hours, regularly consume carbohydrates and electrolytes. Train your digestive system to assimilate energy drinks or gels in real conditions.

Key takeaway

Athletic endurance improves through regular training and optimal maintenance of energy and hydrational reserves.

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