Table 2. Effect of the simulations on 
components and rotational efficiency (Erot) for three elbow positions (180°, 90° and 40°).
| Simulation | Forearm position where Fr = 0 | Forearm position where F″ = Fr | Forearm position where Erot is maximal | ||||||
| 180° | 90° | 40° | 180° | 90° | 40° | 180° | 90° | 40° | |
| Original values | −47° | −29° | −25° | 11° | 28° | 31° | −11° | 4° | 6° |
 increase (+10%) |
−52° | −34° | −30° | 8° | 25° | 28° | −11° | 4° | 6° |
| lpr decrease (−10%) | −44° | −27° | −23° | 13° | 29° | 34° | −11° | 3° | 5° |
 increase (+10%) |
−42° | −26° | −23° | 14° | 29° | 33° | −10° | 3° | 5° |