Final answer:
The movie The Fast Runner includes a scene with a sprinter running at top speed, showcasing the intensity and energy required for sprinting.
Step-by-step explanation:
The movie The Fast Runner includes a scene with a sprinter running at top speed. The sprinter's muscles will need a lot of energy to complete the short race, but aerobic cellular respiration cannot provide it quickly enough. Instead, the sprinter's muscle cells use a different process to power their activity. This scene demonstrates the intensity and energy required for sprinting.