Read this line from Chapter 2: Justin decided to try an alternative approach, one that wouldn't remind him of all the ways he had failed

Why does Justin feel he needs to avoid reminders of how he had failed? Write a short essay explaining why this kind of approach is important for Justin.

Is there any choices ?

Ibelieve this would be an obstacle.

The answer would be a (carbohydrates)

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.