Hah! A funny observation. No the weight loss and gain were not based on my ability to maintain that level. They were based on changing priorities. When I first started, I wanted to be a body builder (so I gained). Did it for a while, then wanted to be "athletic" (so I lost). Then I maintained for a while (focusing on career, lost a lot of weight from sedentary lifestyle). Then I wanted to be a powerlifter which required fluctuations in weight. Now I want to be a "strongman" (so I'm gaining). Btw I'm not a world class athelete. I never even compete. I just enjoy chasing the goals and seeing my body adapt. Its a fun hobby(-ies) that's all.

My change in weight reflects a change in priorities and habits. Not an inability to maintain.