| Track and field, as the most popular sport in the world, include the competitions of speed, height, distance and endurance. The events of the sport are usually divided into sprint, middle-distance race, long-distance race, throwing, jumping, all-round events, etc. Significant differences exist in energy supply of the different events of the sport. The supply of three major nutrients and the application of supplements differ greatly. It is very important to supply adequate nutrition to athletes during training and competition in order to help athletes of different events achieve satisfactory training adaptation and excellent performance. Analyzing the major problems that need to be solved in nutrition supply of the different events, the paper expounds the the application of three major nutrients and supplements in training and competition of the different events of track and field. |
