2018-03-05

Gym : Built by Science

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Pullups vs Chinups

CHEST: 

 




Upper Chest (clavicular head of the pectoralis major)

Inclined Bench Press
Most Effective Angle for Inclined Bench Press to Upper Chest ( clavicular head of the pectoralis major):
  • Research: https://www.ncbi.nlm.nih.gov/pubmed/20512064
  • Conclusion: 
    • Activation of the clavicular head of the pectoralis major was significantly greater at 44 degrees compared to 0 degrees (p = 0.010), at 56 degrees compared to 0 degrees (p = 0.013), and at 44 degrees compared to 28 degrees (p = 0.003).
      • SO: Inclined Bench should be set between a 44 and 56 degree angle;

Middle Chest (sternocostal head of the pectoralis major)

Bench Press

  • Research: https://www.ncbi.nlm.nih.gov/pubmed/20512064
    • Conclusion:Activation of the sternocostal head of the pectoralis major was significantly greater at 0 degrees compared to 28 degrees (p = 0.013), at 0 degrees compared to 44 degrees (p = 0.018), at 0 degrees compared to 56 degrees (p = 0.001)
      • SO: Bench Press must be set at 0 Degrees; 
  •