I mostly only ate things with the calories printed on a label somewhere most days. Stayed around 1500 to leave a lot of margin for error. Could've been muscle and water, yeah. It was actually half a college semester, where I had an exhausting Spinning class I picked as a credit requirement filler, along with badminton.

Apparently my BMI is 'obese' but I don't feel or look 'obese', by whatever value of obese seems to be my intuition gained over time, oddly. Maybe overweight is so common that it looks normal.