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

CXWORX concept video

CXWORX in numbers

  • 63Releases listed
  • 515Tracks in total
  • 491Different artists
  • Q4 2010 – Q3 2026Period covered

All CXWORX releases

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

See all CXWORX music

The artists featured most in CXWORX

Number of tracks by each artist across every CXWORX release listed here.

  1. OneRepublic3
  2. Chris Brown3
  3. Usher3
  4. GoodieBaddie2
  5. Teddy Swims2
  6. Mo Della2
  7. Don Diablo2
  8. STRLGHT2
  9. NOAM DEE2
  10. Breathe Carolina & Dropgun feat. Kaleena Zanders2
  11. MØ2
  12. DJ Snake2

The most reused tracks in CXWORX

These songs came back in several CXWORX releases.

  1. Power Little Mix feat. Stormzy 2
  2. Turn Down For What DJ Snake & Lil Jon 2

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.