Cable Hammer Curl vs Cross body hammer curl
Swapping Cable Hammer Curl (Cable) for Cross body hammer curl (Dumbbell) retains 100% overlap; expect independent unilateral stabilization. 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 Cable Hammer Curl for Cross body hammer curl.
| Muscle Group | Cable Hammer Curl | Cross body hammer curl | Leverage Shift |
|---|---|---|---|
| Biceps Brachii & Brachialis | Primary (65%) | Primary (65%) | Matched |
| Forearms & Grip | Primary (35%) | Primary (35%) | Matched |
Load & Volume Conversion: Cable Hammer Curl → Cross body hammer curl
Worked weight heuristic: a 45 kg set on Cable Hammer Curl (Cable) maps roughly to 38 kg per hand on Cross body hammer curl (Dumbbell; 2 kg jumps, curve: extended end-range stretch with neutral wrist path). Calibrate set 1 at RPE 8 so e1RM history for Cable Hammer Curl remains unskewed. Zero anatomical muscles are dropped between Cable Hammer Curl and Cross body hammer curl; 1:1 weekly set volume carries straight across.
Supporting Sports-Science Literature
| Study Title | Lead Author & Year | Verified Link |
|---|---|---|
| Placing Greater Torque at Shorter or Longer Muscle Lengths? Effects of Cable vs. Barbell Preacher Curl Training on Muscular Strength and Hypertrophy in Young Adults. | Nunes (2020) | PubMed 32823490 ↗ |
| Comparison Between Shoulder Flexed and Extended Positions in Elbow Flexion Resistance Training on Regional Hypertrophy and Maximum Strength: Preacher versus Bayesian Cable Curls. | Attarieh (2025) | PubMed 40082069 ↗ |
| Less time, same gains: Comparison of superset vs. traditional set training on muscular adaptations | Burke (2025) | DOI ↗ |
| Effects of training volume on strength and hypertrophy in young men. | Sooneste (2013) | PubMed 23249767 ↗ |