求翻译：目的：观察运动员在周期性大强度运动负荷期间口服苦荞麦提取物对增强运动员机体抗疲劳能力和提高抗氧化酶活性的效果。是什么意思？

Objective: To observe athletes in the periodic high-intensity exercise load during the oral buckwheat extract to enhance the body resistance to fatigue and athletes to improve the effect of antioxidant enzymes.

Purpose: The athletes during a cyclical high-intensity exercise load during buckwheat oral bitter extract to strengthen anti-fatigue and to improve athletes organisms antioxidant enzyme reactive results.

Goal: Observes the athlete to strengthen the athlete organism anti-fatigue capability in the periodic great intensity physiological load of exercise period oral administration tartary buckwheat extraction and to enhance the oxidation resistance enzyme activity effect.

Objective: to observe the athlete during periodic oral during high intensity exercise load of Tartary buckwheat extracts to enhance athlete body's ability to resist fatigue and enhance the effects of antioxidant enzyme activity.

Objective: To observe athletes in the periodic high-intensity exercise load during the oral buckwheat extract to enhance the body resistance to fatigue and athletes to improve the effect of antioxidant enzymes.