From the last two off'season's periods i've barely seen a few Petra's pics from trainings.
She just didn't post them or now she is preparing much harder ??
We used to see a lot of Petra training photo ops with Ivanko, entering and during the 2011 season. Maybe pre 2012 as well (with Ivanko of course)? Her 2013 training, was a mess, for various reasons of course.
I guess her 2014 season training, is now valued to the point it was back then, to where now they're documenting it again.
The proofs in the pudding though. As training is only one aspect Petra needs to improve on, if she wants to be a multi slam winner, and top 2 player again/this year.
Nice pics of her though (in and out of her tennis outfits).