The science behind GRIT

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Get fit fast with the best 30 minute HIIT workout on the planet.

90

Hit the 90 percent heart rate zone where real fitness change happens.

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100 percent HIIT. Every minute, every move is tested in the lab by sports scientists to guarantee true HIIT.

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THERE'S HIIT, THEN THERE'S GRIT

LES MILLS GRIT™ is the HIIT workout that works for every member. Powered by science, coached by the best and stacked with fresh moves and music, it's one programme with three effective workout formats: Strength, Cardio and Athletic.

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What they say about Les Mills

Through implementing Les Mills GRIT and developing our expert team, as well as working on the feedback of our members, we have been very impressed with our rising NPS scores and look forward to seeing them grow through constant improvement in the future to ensure we meet our ambition of being the most active university in London.

Zak Evans, Health Fitness and Performance Manager, King’s College London

Implementing LES MILLS GRIT was the start of a new generation of group ex for the Mountbatten Centre. It was so popular that we naturally moved away from the hour long traditional classes and developed a full timetable with plenty of 30 minute HIIT classes to suit people’s busy lives. The more Les Mills classes we offer, the more members we attract, and I would say that LES MILLS GRIT™ has had an incredibly positive effect on our attrition rate.

Amelia Trump, Studio Co-ordinator at BH Live: Mountbatten Centre

HARNESSING HIIT - A TOOLKIT

HIIT is the biggest trend in fitness. Your toolkit includes a health check to see if your club is ready for HIIT, plus the science and club success stories behind LES MILLS GRIT.

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WORLD LEADING MARKETING

GRIT is backed with massive marketing support to excite your members. Last year alone LES MILLS GRIT hit over 8.5 million YouTube views.

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Why Les Mills

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360° TOTAL SUPPORT PACKAGE

Experienced fitness consultants and a full toolkit or resources help your business turn GRIT into your competitive edge.

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SCIENCE-BASED APPROACH

Every GRIT workout is researched, designed and rigorously tested by a global team of experts to deliver the results members demand.

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WORLD CLASS MARKETING ASSETS

Access 3000+ resources to drive demand for GRIT in your club, with direct support from our global marketing team.