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Exercise guide

Rotary Torso

A complete movement guide from 4-Week Bigger Chest Specialization Program: Progression Cycle 5

Abs Machine StrengthCore
Rotary Torso exercise animation
Purpose and technique

How this exercise works

The Lever Trunk Rotation is an exercise targeting the oblique muscles and core stability. It involves rotating the torso against resistance, typically using a lever machine, to enhance rotational strength and improve core engagement.

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Description

Movement overview

The Lever Trunk Rotation is an exercise targeting the oblique muscles and core stability. It involves rotating the torso against resistance, typically using a lever machine, to enhance rotational strength and improve core engagement.

Execution

Step-by-step cues

  1. Adjust the seat height on the lever machine so that the pivot point aligns with your midsection.
  2. Sit down and secure your feet under the foot pads, ensuring your knees are slightly bent.
  3. Grasp the handles firmly with both hands, keeping your elbows slightly bent.
  4. Engage your core muscles and maintain an upright posture throughout the movement.
  5. Slowly rotate your torso to one side, using your oblique muscles to control the motion.
  6. Pause briefly at the end of the rotation to maximize muscle engagement.
  7. Return to the starting position in a controlled manner.
  8. Repeat the movement on the opposite side to complete one full repetition.
Coach notes

Technical tips

  • Focus on using your oblique muscles rather than relying on momentum to perform the rotation.
  • Maintain a slow and controlled pace to ensure maximum muscle activation and reduce injury risk.
  • Keep your shoulders relaxed and avoid shrugging them during the exercise.
  • Exhale as you rotate your torso and inhale as you return to the starting position.
  • Ensure that your hips remain stable and do not sway during the movement.
  • Start with a lighter weight to master proper form before increasing resistance.
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