Before every match, football coach jones asks his players to visualize playing in the field. he asks them to visualize every aspect of the game, including the chants of the crowd after scoring a goal. according to research findings on mental imagery, this practice of coach jones is most likely to

Make these athletes use all senses to create or re-create an experience during training and competition.

Explanation:

Elite athletes who use imagery as a tool to enhance the performance of their skills can see improvement in several areas, such as, motivation and confidence; it has even shown positive effect regarding anxiety levels.Imagery use can help in order to develop strategies of play, routines and game plans.

Because without physical activity, the body has extra "energy" if you will, and so when it is time for bed you are not tired, so you end up staying up all night. also there is probably an effect on your internal clock, which messes with your melatonin production which goes hand in hand with your sleep cycle