Describe the relationship between physical activity, nutrition and body composition.

Physical activity and nutrition have a big impact on body composition as a whole. The amount you work out and what you put into your body can have negative or positive effects. For example, going to the gym frequently and eating a healthy diet will make for a healthy body. If someone were to eat all the junk in the world and not work out, they will more than likely end up gaining weight and that could have a negative effect. Overall, the relationship between the three is very dependent on one another and they very much impact each other making their relationship very codependent.

you may having too much sleep.. a good night sleep consists of about 7 hours. more than that could be the reason you're still tired throughout the day.