A workout like no other. HIIT Republic a boutique functional fitness class based environment with a full gym upgrade membership option, open 24/7, all at an affordable price. Experience Hiit Republic today to feel the difference. No two classes are ever the same.Mix it up with our boutique functional classes one day, and access the full chain of Club Lime health clubs another day, all for one low membership fee. Mix up your training to suit you. Don’t be stuck doing the same thing, do it all with Hiit Republic and Club Lime.