/ Les Mills Strength Development

What is Les Mills Strength Development?

Les Mills Strength Development is progressive strength training, meaning each workout focuses on a specific training protocol for building strength over the 12 workouts. this ranges from Foundational Strength to Hypertrophy to Pure Strength, while the feel is very different to Body Pump.


Cardio Area


From beginners to the more advance.

Class Type


Class Frequency

Seven times a Week.

What are the Benefits of Kettles?

Muscle Growth

Les Mills Strength development stimulates muscle growth, helping participants build and sculpt lean muscle mass.

Muscle Endurance

High-repetition exercises in Les Mills Strength Development enhance muscle endurance, allowing you to sustain physical efforts for longer durations.

Metabolic Rate

Building and maintaining muscle through strength training can elevate the resting metabolic rate, making it easier to manage weight and body composition.

Stress Reduction

Like all of our classes, Les Mills Strength Development releases endorphins, reducing stress, anxiety, and tension.

Interested in Joining Les Mills Strength Development?

Already a Member?

Good News! This class is included in all memberships, meaning there is no extra charge to attend. 

Download the App now to book online or contact our friendly front-of-house team.

Ready to Join 3-1-5?

Thank you for choosing 3-1-5 Health Club. We can’t wait to welcome you to our third-space, where you can enjoy our gym, fitness classes, swimming pools, and so much more. 

To secure your membership, click below, or contact our team who will be happy to assist. 

Want More Information?

Do you need further information about Les Mills Strength Development before your first class? Not a problem! 

Visit our Contact Us page and a member of our team will be able to answer any questions you may have.