TETSUBarbell Thruster vs Dumbbell Lying Rear Lateral Raise
The Barbell Thruster and the Dumbbell Lying Rear Lateral Raise both train the delts as their primary muscle. The Barbell Thruster uses a barbell while the Dumbbell Lying Rear Lateral Raise uses a dumbbell. Here is how they compare and when to pick each.
Side-by-side comparison
| Barbell Thruster | Dumbbell Lying Rear Lateral Raise | |
|---|---|---|
| Primary muscle | delts | delts |
| Body part | shoulders | shoulders |
| Supporting muscles | quadriceps, glutes, hamstrings and core | traps and rhomboids |
| Equipment | barbell | dumbbell |
| Steps in our guide | 5 | 5 |
How each one starts
Barbell Thruster — first steps
- Start by standing with your feet shoulder-width apart, holding a barbell at shoulder height with an overhand grip.
- Lower into a squat position by bending your knees and pushing your hips back.
Dumbbell Lying Rear Lateral Raise — first steps
- Lie face down on a flat bench with a dumbbell in each hand, palms facing each other.
- Extend your arms straight down towards the floor, keeping a slight bend in your elbows.
Full step-by-step guides are linked below.
Which should you choose?
The Barbell Thruster lets you load the heaviest weights and progress in small, steady jumps. The Dumbbell Lying Rear Lateral Raise works each side independently and demands more stabilizer control. If your gym has both options, neither is a wrong choice: pick the one that feels strongest through a full range, and swap after 6 to 8 weeks to keep the delts adapting.
Full form guides
Common questions
Is the Barbell Thruster better than the Dumbbell Lying Rear Lateral Raise?
Neither is universally better — both train the delts as the primary mover. The Barbell Thruster lets you load the heaviest weights and progress in small, steady jumps, while the Dumbbell Lying Rear Lateral Raise works each side independently and demands more stabilizer control. Choose based on your equipment and which movement you can progress consistently.
Can I do both the Barbell Thruster and the Dumbbell Lying Rear Lateral Raise in the same program?
Yes, but usually not in the same session — they overlap heavily on the delts. A common setup is one as your main movement and the other on a second training day, or alternating them block by block.
Do the Barbell Thruster and the Dumbbell Lying Rear Lateral Raise work the same muscles?
The primary muscle is the same: the delts. Supporting muscles differ slightly — quadriceps, glutes, hamstrings and core for the Barbell Thruster versus traps and rhomboids for the Dumbbell Lying Rear Lateral Raise.
Track it in Tetsu
Tetsu tracks both movements separately, keeps your PRs per exercise, and tells you which one is actually progressing. Free to start.