For side-delt growth
For side-delt growth, the two are close. Cable lateral raise rates slightly higher: more stretch.
Machine lateral raise is easier to progress.
Both are good choices that train the side delts the same way, so they swap freely. Rotating between them every few weeks is an easy way to vary your training.
The research score comes from these, scored by hand from the studies. Lifter scores appear once an exercise has 10 ratings. How scores work
Cable Lateral Raise. Keeps tension on the side delt at the bottom, where dumbbells go slack.
Machine Lateral Raise. Isolates the side delt on a fixed path, and machines add weight in smaller steps than dumbbells.
For side-delt growth, the two are close. Cable lateral raise rates slightly higher: more stretch. Machine lateral raise is easier to progress. Both are good choices that train the side delts the same way, so they swap freely. Rotating between them every few weeks is an easy way to vary your training.
About the same: both are easy to learn.
Cable lateral raise needs a cable station, so for most people it’s a gym exercise. Machine lateral raise needs a machine, so for most people it’s a gym exercise.
About the same: both rate Excellent for joint and recovery cost in our research rubric.