Incline press machine — Muscles Worked & RPE Load Guide
Incline press machine targets Chest as primary movers (1.0× set credit) alongside Shoulders, Triceps Brachii (0.5× synergist credit). Cam-matched resistance across sticking points.
17-Muscle Fractional Recruitment & Weekly MEV–MRV Landmarks
Each working set ≥ RPE 6 triggers fractional hard-set credit toward Renaissance Periodization / Schoenfeld weekly hypertrophy landmarks.
| Muscle Group | Mechanical Role | Effort Share | Weekly Optimal Band (MEV–MAV) | Frequency & Research |
|---|---|---|---|---|
| Chest (Pectoralis Major) | Primary (1.0× set) | 45% | 10–20 sets/wk (MRV 22) | 2–4x / week · Evidence |
| Shoulders (Deltoids) | Secondary (0.5× set) | 30% | 8–22 sets/wk (MRV 26) | 2–6x / week · Evidence |
| Triceps Brachii | Secondary (0.5× set) | 25% | 6–14 sets/wk (MRV 18) | 2–4x / week · Evidence |
Incline press machine Worked Wathan RPE Prescription Table (kg)
Worked kg values computed for Incline press machine using a worked 115.0 kg reference 1RM (Machine) rounded to 5 kg machine increments. Mechanics: Externally braced cam track; resistance curve: Cam-matched resistance across sticking points.
| Reps | RPE 9.5 | RPE 9 | RPE 8.5 | RPE 8 | RPE 7 |
|---|---|---|---|---|---|
| 3 reps | 0 kg (87%) | 0 kg (87%) | 0 kg (87%) | 0 kg (83%) | 0 kg (83%) |
| 5 reps | 0 kg (83%) | 0 kg (83%) | 0 kg (78%) | 0 kg (78%) | 0 kg (78%) |
| 8 reps | 0 kg (74%) | 0 kg (74%) | 0 kg (74%) | 0 kg (74%) | 0 kg (70%) |
| 10 reps | 0 kg (70%) | 0 kg (70%) | 0 kg (70%) | 0 kg (70%) | 0 kg (65%) |
| 12 reps | 0 kg (70%) | 0 kg (65%) | 0 kg (65%) | 0 kg (65%) | 0 kg (65%) |
Strong, Hevy & French/English CSV Import Labels
STRUGGL automatically maps these exact workout-tracker strings to canonical Incline press machine volume and e1RM records on zero-login Wrapped CSV upload.
Taken-Rack Substitutes & Biomechanical Swaps
Ranked deterministically by weighted primary-muscle overlap inside the same measurement family.
Verified Peer-Reviewed Literature (PubMed & DOI)
| Peer-Reviewed Paper | Author & Journal | External Reference |
|---|---|---|
| Specific prime movers' excitation during free-weight bench press variations and chest press machine in competitive bodybuilders. | Coratella (2020) · European journal of sport science | PubMed 31397215 ↗ |
| Influence of bench angle on upper extremity muscular activation during bench press exercise. | Lauver (2016) · European journal of sport science | PubMed 25799093 ↗ |
| The Effects of Bench Press Variations in Competitive Athletes on Muscle Activity and Performance. | Saeterbakken (2017) · Journal of human kinetics | PubMed 28713459 ↗ |