How Iridium Programs This

Iridium schedules this rotational movement by analyzing your 7-day history to ensure your core stabilizers aren't already fatigued from recent heavy compound lifts. Rather than focusing on raw strength maxes, the AI uses your RPE feedback to regulate volume and intensity within your oblique Maximum Recoverable Volume limits.

Form Cues

Set the pulley to the highest position and stand sideways to the machine
Keep your arms extended straight out in front of you throughout the arc
Rotate your torso diagonally down toward your opposite knee
Pivot your back foot to allow your hips to turn freely
Control the weight slowly as you return to the top

Don't

Don't bend your elbows to pull the handle close to your chest
Don't keep your feet planted flat on the floor
Don't round your lower back or hunch your shoulders
Don't rely on momentum to swing the weight down

Common Mistakes

Pulling with the arms instead of rotating the torso
Locking the hips and knees
Rushing the return phase
Using a weight that compromises posture

Muscles Worked

This exercise primarily targets the internal and external obliques, which are essential for rotational strength and waist definition. It also heavily recruits the transverse abdominis for spinal stability, while engaging the shoulders, glutes, and forearms to coordinate the full-body movement.