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Videos » Exercise Encyclopedia » Triceps » Dumbell Single Arm Tricep Extension

Muscles Used


  • Hold your trunk tight and keep your back straight
  • Keep your upper arm inline with your torso
  • Lower the dumbbell behind your head so your arms flex to about 90°
  • Extend your arm back to the start position

Muscles involved

  • Triceps Brachii
— Mark @ 6:02 pm, May 31, 2006

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