Incline Bench Press vs Incline press machine
Swapping Incline Bench Press (Barbell) for Incline press machine (Machine) retains 100% overlap; expect externally braced cam track. Compare exact 17-muscle fractional recruitment before swapping equipment mid-session.
Side-by-Side 17-Muscle Recruitment Delta
How primary mover (1.0× set) and synergist (0.5× set) allocation changes when swapping Incline Bench Press for Incline press machine.
| Muscle Group | Incline Bench Press | Incline press machine | Leverage Shift |
|---|---|---|---|
| Chest (Pectoralis Major) | Primary (45%) | Primary (45%) | Matched |
| Shoulders (Deltoids) | Secondary (30%) | Secondary (30%) | Matched |
| Triceps Brachii | Secondary (25%) | Secondary (25%) | Matched |
Load & Volume Conversion: Incline Bench Press → Incline press machine
Worked weight heuristic: a 100 kg set on Incline Bench Press (Barbell) maps roughly to 115 kg on Incline press machine (Machine; 5 kg jumps, curve: cam-matched resistance across sticking points). Calibrate set 1 at RPE 8 so e1RM history for Incline Bench Press remains unskewed. Zero anatomical muscles are dropped between Incline Bench Press and Incline press machine; 1:1 weekly set volume carries straight across.
Supporting Sports-Science Literature
| Study Title | Lead Author & Year | Verified Link |
|---|---|---|
| Influence of bench angle on upper extremity muscular activation during bench press exercise. | Lauver (2016) | PubMed 25799093 ↗ |
| Specific prime movers' excitation during free-weight bench press variations and chest press machine in competitive bodybuilders. | Coratella (2020) | PubMed 31397215 ↗ |
| The Effects of Bench Press Variations in Competitive Athletes on Muscle Activity and Performance. | Saeterbakken (2017) | PubMed 28713459 ↗ |