interspecific competition, in ecology, is a form of competition in which individuals of different species compete for the same resources in an ecosystem. This can be contrasted with mutualism, a type of symbiosis. Competition between members of the same species is called intraspecific competition.
Michael stretches every morning which is crucial in helping your body stay fit and healthy. Steve on the other hand has a higher chance of pulling a muscle or hurting another part of his body because he refuses to stretch.