For the first time... I'm scared and nervous. Drastically overweight and unfit and worried I'll fail or quit. I haven't told anyone in real life either as I'm scared they'll tell me that I'll fail or quit or can't do it.
But I've paid my money now and I'm so sick of feeling unfit and breathless or pained when I do anything much. So here goes... Something has to change and it's got to be me that does it.

Though I did choose to stay on the higher end of health BMI at the moment for my goal