There are two types of fast twitch muscles (fast twitch oxidative glycolytic which are red in color, and fast twitch glycolytic which are white in color).
According to Paul Baltes and his colleagues, an effective selection strategy is:
C. Focus on the mos important goal at a particular time.
Elective selection refers to processes that are involved in selecting from a pool of alternative pathways. Loss based selection is a response to having less resources or loss of previous goal relevant means, which leads to the reconstruction of one's goal hierarchy or the search for new goals.
Steroids promote the growth of muscle