The best transformation ever is Julieta Hreapca. She’s 166 cm. She grown since 47 to 103 kg! Biceps 46 cm, quads 82 cm! She does benchpress 150 kg for reps!
Natalya Kovalyova went from 105 pounds to 213 pounds over a 13 year period.
Simple transformation of Valentina Mishina I made a while back, that she later posted to her Instagram page:
Who has had the best transformation ever?
My vote would be a tie between Emery Miller and Lauren La Plante Rottman .
Any other nominations?