2 questions about testicular atrophy

[junk2222yard]

Just as a side note, how exactly did we arrive at the 80% figure
, were there calipers involved?

I was on HRT for 2 months before adding hCG. I would guess my balls shrank to 80% of what they were. No calipers involved in this estimate either, but rather my wife was able to get them both in her mouth, whereas before that was not possible.