Constantly following and interacting with a moving object provides a number of cognitive, motor and sensory benefits in our brain:
1. Visual-Motor Coordination: Following and responding to an object with our eyes strengthens the connection between the visual and motor systems of the brain. This coordination allows for faster and more effective movement in daily life.
2. Attention and Focus: Following a moving object constantly stimulates the attention and focus centers of the brain. This process improves the sustainability of attention and provides the ability to focus more selectively on environmental stimuli.
3. Fast Decision Making: Interacting with moving objects improves the ability to react and make decisions quickly. The brain increases its capacity to process instant information, resulting in faster reflexes and movements.
4. Perceptual Development: Following the direction, speed and movement of an object improves spatial perception. In this way, the brain can more accurately predict the location and movement of objects in the environment.
5. Memory and Learning: Constant monitoring and interaction helps the brain better encode information about movement in memory. This process is important for learning and remembering motor skills.

6. Problem-Solving Skills: When interacting with a moving object, the brain calculates different movement scenarios and reacts accordingly. This improves analytical thinking and problem-solving skills.

Such interactions generally increase the brain's performance in sports, games and other moving activities of daily life and support general cognitive health.