Supersize Amy Green, who tips the scales at a staggering 20 stone plus, swaps diets with Superskinny Ami Walsh, who only weighs seven stone ten (S4 ep2)
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Supersize Amy Green, who tips the scales at a staggering 20 stone plus, swaps diets with Superskinny Ami Walsh, who only weighs seven stone ten (S4 ep2)
