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This 21-Day Dumbbell Challenge Will Help You Look Forward to Arm Day
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21-Day Arm Challenge Exercise 5: Triceps Kickback

  • Holding a dumbbell in each hand, hinge forward from your hips, bending your knees slightly. Bend your elbows behind you.
  • Squeeze your triceps to straighten your arms behind you with your palms facing in. Try to keep your shoulders from shrugging up toward your ears.
  • Lower the weights to return to the starting position. That's one rep.
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