Iron Lung

37min

3 of 5 difficulty
  • Kettlebell

  • Stations32:30
  • The Crux4:30

The Crux is a hold you keep between stations instead of resting.


  • 10Stations
  • 9Holds
  • 4:30Crux

CRUCIBLE FIT™ go.cruciblefit.com

The work

The Crux: Mountain Climber Plank

  1. 01Kettlebell Cossack SquatLunge
  2. 02Kettlebell Deep Push-UpPush
  3. 03Kettlebell Figure 8 SwingPull
  4. 04Kettlebell SwingHips
  5. 05Kettlebell Pullover 3 Month PositionPull
  6. 06Weighted Kettlebell Dead BugCore
  7. 07Kettlebell Single Arm Clean And PressPush
  8. 08Kettlebell Romanian Deadlift To SquatHips
  9. 09Kettlebell One Arm CleanLunge
  10. 10Kettlebell One Arm ThrusterSquat

Your first Crucible is on us — the whole session, nothing trimmed.

Get Crucible

After that it's $14.99 a month or $119.99 a year. US pricing; the App Store shows yours.

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