Build Strength and Muscle.

What is Chisel?

Chisel combines the structure of strength training with the volume of bodybuilding. Each session starts with a primary lift, followed by accessory work that builds muscle and the supporting strength behind your main movements. You follow a clear programme, track your progress and lift with a coach who keeps it safe and consistent. Classes are capped at 12 people.

A Sample Chisel Session

Lower-body strength

Back Squat
5 × 5
Romanian Deadlift
3 × 8
Walking Lunge
3 × 20 steps
Leg Extension
3 × 12
Hanging Knee Raise
3 sets

How a Chisel Session Works.

One hour, in four parts.

  1. 10 min

    Warm-Up

    Prepare your body and practise the movement patterns for the session.

  2. 25 min

    Main Lift

    Work through the primary strength movement, with coaching on technique, load and progression.

  3. 20 min

    Accessory Work

    Complete supporting exercises to build muscle and strengthen specific areas.

  4. 5 min

    Review

    Record your work and finish with a clear reference point for your next session.

What to Expect from Chisel

The strength room at REP HYBRID: a cable station, benches and dumbbells
  • Not ready for the full race just yet? Build your fitness with Engine first.
  • Want to train at a higher intensity in shorter bursts? Try Sprint.
  • Looking for a programme built around your individual goals? The PT Lab is for you.

  • Strength and Muscle in One Class

    Start with a heavy main lift such as the back squat, then build muscle with accessory work, all in the same hour.

  • A Programme You Don't Have to Plan

    Show up, follow the day's session and train with a coach.

  • Progress You Can Measure

    You record your lifts every session, so you can see your main lift go up week on week.

Frequently Asked Questions

Is Chisel Suitable for Beginners?

Yes. You can start with limited lifting experience. Your coach will guide you through the movements and help you choose suitable loads.

Is Chisel a Bodybuilding Class?

Chisel combines strength-focused compound lifts with bodybuilding-style accessory work. It is designed to develop both strength and muscle.

How is Chisel Different from HYROX Classes?

HYROX classes focus on the strength and conditioning demands of the HYROX race format. Chisel focuses more directly on progressive lifting and muscle development.

How Often Should I Attend?

Two sessions per week can provide a consistent starting point for many people. Your ideal frequency depends on your goals, recovery and other training.

Can I Do Chisel alongside HYROX Classes?

Yes. The programmes can complement one another, although your weekly training volume should be managed to allow for recovery.

Will Chisel Make Me Bulky?

The physical changes you experience depend on your training, nutrition, genetics and consistency. Your coach can help adjust your programme based on your goals.

Where Can I Do a Strength Training Class in TTDI?

At REP HYBRID, inside Glo Damansara in Taman Tun Dr Ismail (TTDI). The class is called Chisel. Minutes from Damansara Utama, Damansara Kim, Bandar Utama and Mutiara Damansara, and easy from Petaling Jaya and wider KL.

What is Powerbuilding?

Chisel uses a powerbuilding approach, combining elements of powerlifting and bodybuilding. Strength work covers compound lifts such as squats, presses, hinges and pulls. Accessory work adds targeted exercises that build volume and develop individual muscle groups.

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