[PatentlyDC123]

I think the concept is focusing on performing/developing the habits/systems required to achieve longer term goals. Kind of like focusing on what you can do today with what you have on hand for a project rather than focusing on finishing the whole project. For example, a goal under these guidelines might be "lose 10 lbs by July." The goal wouldn't be, "go to the gym 3x per week," or "eat X, Y, Z protein, carbs, and fat grams per meal." Those would be habits/systems to achieve the weight loss goal.

[nomadiccoder]

The goal in your example effectively becomes: become a person that is physically fit, dietary conscious. The lose 10lbs is like a side effect.