Go hard. Rest. Go harder. Rest. Go again. Rest. Repeat.

The LES MILLS GRIT® Series features three unique workouts featuring High Intensity Interval Training designed for ultimate results in minimum time.

Choose the workout. Love the results.


Builds strength and lean muscle

  • Works all major muscle groups
  • Sends your metabolism into overdrive to burn fat for hours after the workout
  • Stimulates the production of growth hormone which reduces fat and helps
  • develop lean muscle


Creates a powerful, agile and athletic body

  • Incorporates the principles of plyometrics to build power and increase speed and leg strength
  • Uses power agility training to transform type two muscle fiber and produce a lean athletic shape
  • Intensifies energy and increases muscular endurance and stamina


 Burns fat and rapidly improves athletic capability

  • An explosive high-impact body weightbased workout
  • Provides the double whammy of maximizing calorie burn within the workout and burning fat for hours afterwards


Duration Exercise Type Intensity Burn Rate Equipment
30 Minutes High-intensity interval training workouts High Intensity Up To 400 Calories Class dependant
Results The LES MILLS GRIT® Series features three unique workouts each designed to drive different results.

I love these workouts because they're hard, fast, challenging and push me harder than anything else I do.

Les Mills Auckland City member

How often should I do a LES MILLS GRIT® workout?

Substitute a regular one hour training session with two LES MILLS GRIT® workouts per week (with a couple of days between each LES MILLS GRIT® workout). It won't take long to see awesome results.

How fit do I need to be?

LES MILLS GRIT® workouts are challenging, but it's challenge that gets results. If you're serious about taking your fitness to the next level, then these are the workouts for you. Your coach will give you options that allow you to tailor the intensity to suit your own needs. You don't need to get fit in order to participate, use these workouts as the fastest road to great fitness!

Is it safe?

LES MILLS GRIT® programs, the LES MILLS GRIT® Series has been designed with safety and science at its core and has been tried and tested for safety and results. As with any new training program, if you have particular concerns check with your medical professional first.

What do I need to bring?

Your usual workout clothes, a drink bottle, towel and some serious commitment! We'll provide the rest. Check out the latest Reebok/Les Mills co-branded range for ideas.


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