From 18st party girl to bodybuilder who can leg press weight of two grown pandas Anne Marie Willamson has ditched partying to star in Hull bodybuilding competition Anne Marie Willamson before and after her remarkable fitness transformation (Image: PA) Former party girl Anne Marie Williamson swapped drinking sessions for gym sessions and can now leg press the weight of two adult pandas. Six years ago Williamson, 27, became single feeling "negative" and "unattractive" about her weight which reached almost 18st. She would constantly binge alcohol, overeat, and avoid exercise which lead to her being obese. And when she wasn't working or partying, she would sleep whenever she could.