7 Exercises Will Transform Your Upper Body In Just 4 Weeks

2- Dumbbell bicep curls

This exercise works on your biceps, shoulders, and top back.

  • Stand straight with ft shoulder-width apart;
  • Engage your core and squeeze your shoulder blades back;
  • Hold the dumbbells, one in every hand, with the palms dealing with inward;
  • Bring the dumbbells up to your shoulders, pause for a 2d or 2;
  • Then convey the dumbbells down.
  • Note: You have to constantly hold your elbows tucked and steady, they practically never change position.

You can do alternating bicep curls or both fingers at a time, something you prefer.

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