Austin noticed a really pretty girl out at the tutoring center. austin was intrigued that she would volunteer her time to out others and wanted to get to know her. which phase of the relationship cycle is this?

This would be the first stage of the relationship cycle: "Initial meeting/attraction"

Initial meeting \ attraction

People who utilizes the progression principle will ensure their exercise program increases in frequency, intensity, time, and type. the changes need to happen gradually in order to ensure they make gains in their fitness program. a person who doesn't utilize the progression principle can still gain health benefits from exercising, but will not continue to improve in cardiovascular fitness.