How to Do Barbell Guillotine Bench Press
Start and end of one clean rep of Barbell Guillotine Bench Press.
Quick facts
| Primary muscle | Chest |
|---|---|
| Secondary muscles | Shoulders, Triceps |
| Equipment | Barbell |
| Category | Strength |
How to perform Barbell Guillotine Bench Press
- Using a medium width grip (a grip that creates a 90-degree angle in the middle of the movement between the forearms and the upper arms), lift the bar from the rack and hold it straight over your neck with your arms locked. This will be your starting position.
- As you breathe in, bring the bar down slowly until it is about 1 inch from your neck.
- After a second pause, bring the bar back to the starting position as you breathe out and push the bar using your chest muscles. Lock your arms and squeeze your chest in the contracted position, hold for a second and then start coming down slowly again. It should take at least twice as long to go down than to come up.
- Repeat the movement for the prescribed amount of repetitions.
- When you are done, place the bar back in the rack.
Muscles worked
- Chest (primary): pushes the arms forward and across the body — your horizontal pressing power.
- Shoulders (secondary): raises and rotates the arms and drives everything overhead.
- Triceps (secondary): straightens the elbow to lock out every press and pushdown.
Sets & reps by goal
| Goal | Sets × reps | Load | Rest |
|---|---|---|---|
| Strength | 3–5 × 3–5 | Heavy (~85%+) | 2–3 min |
| Hypertrophy | 3–4 × 8–12 | Moderate (~65–75%) | 60–90 s |
| Endurance | 2–3 × 15–20 | Lighter (~50–60%) | 30–45 s |
Pick the row that matches your goal. If you're newer, anchor in the hypertrophy range while you groove the form.
Form tips
- Set the shoulder blades down and back and keep them pinned there so the chest, not the front of the shoulders, does the pressing.
- Keep the bar path close and stacked over your mid-foot; letting it drift forward wastes force and loads the lower back.
- Treat every rep the same — a repeatable setup and bar path is what lets you add weight safely over time.
- Control the lowering phase — a 2–3 second descent builds more than dropping the weight.
Common mistakes
- Flaring the elbows straight out to the sides, which puts the shoulder joint in a weak, vulnerable spot.
- Loading the bar heavier than your form allows and turning strict reps into a whole-body heave.
- Chasing weight jumps before the current load feels solid on every rep.
Frequently asked questions
What muscles does Barbell Guillotine Bench Press work?
Barbell Guillotine Bench Press mainly works the chest, with the shoulders, triceps helping as secondary movers.
What equipment do I need for Barbell Guillotine Bench Press?
Barbell Guillotine Bench Press needs a barbell and plates (plus a rack or bench where the movement calls for one).
How many sets and reps should I do for Barbell Guillotine Bench Press?
It depends on your goal: about 3–5 sets of 3–5 heavy reps for strength, 3–4 sets of 8–12 for muscle growth, or 2–3 sets of 15–20 for endurance. Pick the row that matches your goal. If you're newer, anchor in the hypertrophy range while you groove the form.
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