Exercises / Decline Bench Press (Dumbbell)
Decline Bench Press (Dumbbell)
The decline bench press (dumbbell) is a dumbbell compound movement that trains chest first, with triceps and shoulders as secondary. Default rest between sets in the app: 150 s (2½ min).
Also called: decline DB press.
Rep and RIR targets by goal
These are the sets the Zyra Workouts program generator writes for a compound exercise under each goal. RIR is reps in reserve — how many more reps you could have done when the set ended. A default the app starts from, not a prescription.
| Goal | Reps per set | RIR | Rep ceiling |
|---|---|---|---|
| Strength | 3–5 | 2 | 6 |
| Hypertrophy | 6–10 | 2 | 10 |
| General | 8–12 | 2 | 12 |
How progression steps on Decline Bench Press (Dumbbell)
The app moves the load on Decline Bench Press (Dumbbell) in steps of 2 kg — the fixed step the app uses for dumbbells, machines and cable stacks. The rule is the same for every exercise: the rep ceiling is the midpoint of the rep range plus the RIR target (for the hypertrophy row here, 6–10 reps @ RIR 2 → ceiling 10). Clear the ceiling and the next set is one step heavier at the bottom of the range; fall under the range floor and it backs off one step; anything between holds.
Worked example, in the app's words: Last time 25 kg × 11 · target 6–10 @RIR 2 (ceiling 10) → +3 kg → 28 kg × 6.
Alternatives
Tools for this exercise: Decline Bench Press (Dumbbell) 1RM calculator · Decline Bench Press (Dumbbell) load chart (% of 1RM)
Frequently asked
What muscles does the decline bench press (dumbbell) work?
In the Zyra Workouts catalog the decline bench press (dumbbell) is tagged with chest as its primary muscle and triceps and shoulders as secondary. The app counts a primary set as one set for that muscle and a secondary set as half a set. Which muscles a lift loads most also depends on technique and range of motion.
How many reps and sets for the decline bench press (dumbbell)?
The app's program generator sets 3–5 reps @ RIR 2 for strength, 6–10 reps @ RIR 2 for hypertrophy, 8–12 reps @ RIR 2 for general — the compound rule, 2–4 sets depending on goal and experience. These are the generator's defaults, not a prescription; a coach can adjust them to you.
What can I do instead of the decline bench press (dumbbell)?
The app's swap ranking (same primary muscle, then feasible in your gym, same type, same equipment) offers Bench Press (Dumbbell), Incline Bench Press (Dumbbell), Bench Press (Barbell) and Chest Dip (Lean Forward). All train chest first.
Muscle groups
- Chest — counts as a full set
Related exercises
Other horizontal push movements in the catalog:
Log it in Zyra Workouts
Zyra Workouts logs your sets on the decline bench press (dumbbell), applies this progression rule to suggest the next load, and counts the work toward your weekly sets per muscle — offline-first, on iOS. It is in development and not yet on the App Store.
Zyra is a training and nutrition tracking tool. Nothing on this page is medical advice, a diagnosis, or an individual prescription. The numbers are estimates from published formulas and the apps' own rules — consult a qualified professional for decisions about your health, and a coach for your training.