Okay, I feel all the weight discussion does not belong in program thread, so I'm moving it here. However, I'd prefer to discuss it more academic terms rather than if skater A is "fat" or "not fat."
I'll start with FF's post from the other thread.
2010 to 2011 (likely due to stress from her mom's illness).
I believe with the loss weight, she loss some muscle strength that likely lead to her jump issues.
This year, she looks like she gained some weight and has gained some of the strength back.