Explain Matching energy intake to energy expenditure?

To be in energy balance, an athlete needs to consume about the same number of calories that he or she expends on a daily basis. Energy intake needs to be adjusted during off season and peak season.Maintaining body weight and body composition (it levels that nix compatible with good health and athletic performance: We have understood that body composition is one of the many factors that affect athletic performance. High ratios of FF Mf FM are associated with better athletic performance in most sports. Endurance athletes tend to have lower percentages of body fat than non- endurance athletes because body fat limits endurance, speed and movement through space. Within most sports, the percent body fat of males is lower than that of females.

The Table shows how body fat percentage of different sports differs. If you look at the table carefully, you will notice that athletes participating in long distance running have the lowest body fat percentage. A swimmer of same body weight will have higher body fat percentage because fat has lower density which helps in floating in water. Thus, to maintain the appropriate body composition for a particular sport is also a challenge for sports nutritionists.