FitnessAIMachine shrug
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How to do it
Machine shrug. Fixed path eliminates compensation. Ideal for learning the movement.
Muscles worked
Mainly trapecio. Train it inside a balanced routine to progress safely.
Technical sheet
- Movement pattern
- Isolation
- Minimum level
- Beginner
- Technical demand
- Basic
- Fatigue it generates
- Low (0.6 out of 2.2)
- Risk if technique breaks down
- Low
These are the values the generator uses to decide where the exercise goes within the session.
Recommended sets and reps
As an isolation exercise, it works best in 3–4 sets of 10–15 reps with 0–2 RIR. Use it at the end of the session to add volume without systemic fatigue.
Common mistakes to avoid
- Rolling the shoulders in a circle when shrugging: the effective movement is vertical, straight up and down.
- Using too much weight at the cost of technique and full range of motion.
- Doing reps too fast, without controlling the eccentric (lowering) phase.
Alternative exercises
More Isolation exercises
Add it to your routine
FitnessAI can generate a personalized routine that includes Machine shrug based on your level, goal and available days.
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Generate a full routine with the emphasis on Traps and Machine shrug among your preferred exercises. Free, no sign-up.
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Frequently asked questions
What muscles does Machine shrug work?
Machine shrug mainly works the trapecio muscle group, plus synergist and stabilizer muscles depending on the variation.
How many sets of Machine shrug should I do?
Between 3 and 5 sets per session, adjusting the total weekly volume for trapecio to your level (about 10–20 sets per muscle per week).
Is Machine shrug good for building muscle?
Yes. Combined with progressive overload, good technique and enough rest, it's an effective tool to grow trapecio.
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