One should not mess around with Arci these days.

Recently, she was spotted training for a few mixed martial arts (MMA) moves with no other than Filipino UFC champ Mark Munoz at Ultimate Fitness Metrowalk. Being the epitome of fierce, Arci's foray into MMA doesn't come as a surprise.

 

A video posted by erwin tagle (@erwin.tagle.mma) on Aug 15, 2016 at 7:16am PDT

Arci seemed to be really amused and having fun as Mark demonstrated some of his MMA moves:

 

A video posted by erwin tagle (@erwin.tagle.mma) on Aug 15, 2016 at 7:22am PDT

But this girl's really one tough lady. When it was her turn to show off her moves, she proved to Mark (and the rest of the trainers) that she's got the makings of a legit MMA fighter.

 

A video posted by Rico Robles ?? (@ricochismoso) on Aug 15, 2016 at 7:58am PDT

In addition to MMA, Arci also practiced some Muay Thai moves, and for a neophyte like her, Arci has got skills that impressed her trainers.

 

A video posted by erwin tagle (@erwin.tagle.mma) on Aug 15, 2016 at 11:07pm PDT

We don't know about you, but we sure can't wait to see this hot lady showing off more of her fierceness and athletic moves.

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Banner photograph from instagram.com/erwin.tagle.mma