Anyone who follows the latest in fitness news knows that HIIT is a hit. A big hit.
But high-intensity interval training is much more than a fad – it is a scientifically backed way to build cardiovascular fitness, and research is revealing plenty more health benefits it can bestow.
Here are five of the top researched reasons to put HIIT on your own workout list:
Make sure to book in for a GRIT class and try this game-changing new style of training for yourself.
View our August 30 Group Fitness Timetable here
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