We catch up with one of the toughest trainers in the game.

Anyone who’s seen Generation Iron knows the trainer Sibil Peeters, affectionately nicknamed Grandma. But that’s not the only name she goes by. Nick named the trainer from hell for putting top athletes through the wringer, Sibil Peeters is one of the best coaches in the game today and her client’s performances in competition proves that point. Generation Iron was able to catch up with Sibil at the Arnold Classic this past weekend. In this exclusive interview, the top trainer gives us an update on her current exploits in the world of bodybuilding.

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