Behind the Back Cable Lateral Raise
The Behind the Back Cable Lateral Raise is an isolation exercise targeting the lateral deltoids by pulling a low cable attachment from behind the body. This variation places the shoulder in a stretched position to increase range of motion and maintain constant tension throughout the lift.
The lateral deltoid is a small muscle group that fatigues quickly, making it easy to accidentally compromise form. Our AI analyzes your performance data—specifically RPE and rep consistency—to detect when fatigue causes you to engage your traps or use momentum, auto-adjusting the weight for subsequent sets. Additionally, if you have a history of shoulder impingement logged in your profile, the system can flag this movement and suggest biomechanically friendlier alternatives like the standard cable lateral raise.
Form Cues
- Stand sideways to the machine with the cable running behind your legs
- Lean slightly away from the machine to maintain tension
- Lead the movement with your elbow, not your hand
- Raise your arm until it is parallel to the floor
- Control the weight slowly on the way down
- Don't let the weight stack touch down between reps
- Don't shrug your shoulders up toward your ears
- Don't swing your torso to generate momentum
- Don't let your wrist travel higher than your elbow
Common Mistakes
- Shrugging the traps
- Using excessive momentum
- Leading with the wrist
- Standing too close to the machine
Muscles Worked
This exercise primarily targets the lateral (side) deltoid, which is responsible for shoulder width. By performing the movement with the cable behind the back, you alter the angle of pull to minimize trap involvement and keep constant tension on the side delt compared to dumbbell variations.
Primary
Secondary
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