In a hot environment, athletes may need more than 10 liters of water per day (8) . Athletes should start the training well hydrated. They should drink about 500-600 ml of fluid about two hours before exercise and then again 200-300 mL about 15 minutes before exercise.
One of the most familiar tuber vegetables is the potato, but many kinds of tuber vegetables are used all over the world for starch and carbohydrates. Besides potatoes, edible tubers include taro or malanga, artichokes, yams, ginger, jicama and cushcush.ne of the most familiar tuber vegetables is the potato, but many kinds of tuber vegetables are used all over the world for starch and carbohydrates. Besides potatoes, edible tubers include taro or malanga, artichokes, yams, ginger, jicama and cushcush.
One of the most widely-grown vegetables in the United States, the potato (Solanum tuberosum) is a stem tuber. The rhizome, or the root mass, of the potato plant is enlarged and is the part of the vegetable that is eaten. The potato has five primary stages of development during its short life cycle, lasting between three to four months. Because the potato grows underground, not all of the changes that take place are visible.