About Me

I have been qualified since 2012 as an exercise to music instructor, as this was a good outlet to get those endorphins going along with music in a group environment. I furthered my knowledge to specialise in HIIT programs as I found this was a perfect way for shedding, getting into shape and pushing yourself to your limit. I’ve been an Insanity Pro Team Member since 2014. No matter what that level of fitness may be or what your aspirations are, I like to offer a safe, friendly and welcoming fitness environment to maximise gains and have fun along the way.

I’m excited to be part of the Energise Fitness Team and eager to meet you in class to get working out. ‘You are your only competition’ when it comes to HIIT and LIIT classes, so you can take the class at your own pace no matter what your fitness level may be. 


All exercise movements can be modified so you still have a good workout even if you take it down a level but the aim is not to stop till you hear that drill. This is why I love teaching this class.

Class Schedule


6:30pm - 7:30pm

HIIT, Strength & Core

Studio & Online


9:30am - 10:30am


Studio & Online

Sarah Crunden.jpeg

Sarah Crunden

Fitness Instructor


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