Core training

CXWORX

Core strength in just 30 minutes.

ℹ️ This programme is now known as LES MILLS CORE.

TypeCore training
Length30 min
Intensity
Calories*~230 kcal
FocusCore, abs, back

What is CXWORX?

CXWORX (now renamed LES MILLS CORE) is a focused 30-minute workout dedicated to the abs, lower back and glutes. Using a resistance tube and weights, it strengthens the body's core — the key to performance and injury prevention in every other sport.

The CXWORX concept on video

All CXWORX releases

Click a release to see its tracklist and listen to the music.

See all CXWORX music

Gear up for CXWORX

Our picks for training at home.

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Frequently asked questions

What is CXWORX?

A short (30-minute) workout dedicated to core strength (abs, lower back, glutes), using a resistance tube and weights. It is now known as LES MILLS CORE.

What are the benefits of CXWORX?

A stronger, more stable core, better back support, defined abs and improved performance in every other sport.

How many times a week should I do CXWORX?

Two to three times a week. As it only lasts 30 minutes, it pairs easily with another class (BODYPUMP, RPM…).

How is it different from regular ab work?

CXWORX trains the core as a whole (abs, obliques, lower back, stabilising muscles), not just the six-pack, for genuinely functional core strength.