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Weighted Round Arm

A slow, controlled arm circle performed with light weights that trains all three deltoid heads and the rotator cuff through a continuous range, useful for shoulder endurance and warm-up work.

ShouldersOtherArm circumduction
GoLightWeight mediaweighted-round-arm

Demonstration coming soon

Primary

Medial deltoidsAnterior deltoids

Secondary

Rear deltoidsRotator cuffUpper trapezius

Equipment

Other

Pattern

Arm circumduction

Setup

  1. 01Hold a light dumbbell in each hand at the sides.
  2. 02Stand with feet hip width apart and a braced, upright torso.
  3. 03Keep the arms nearly straight with a soft elbow bend.
  4. 04Set the shoulder blades down away from the ears before the first circle.

Execution

  1. 01Raise the arms out and sweep them in a slow, full circle: forward, up, back, and down.
  2. 02Keep the circle diameter as large as pain-free mobility allows.
  3. 03Complete the planned reps in one direction, then reverse the circle.
  4. 04Maintain an even tempo of roughly 3 to 4 seconds per full circle.

Checkpoints

  • -Circles stay smooth and round, not segmented flicks.
  • -Torso stays still; no rocking to help the arms around.
  • -Both directions get equal work.
  • -Traps stay quiet as the arms pass overhead.

Common mistakes

  • -Using dumbbells heavy enough to shrink the circle into a small wobble.
  • -Speeding up and letting momentum carry the weights.
  • -Shrugging hard as the arms pass the top of the circle.
  • -Skipping the reverse direction.

Programming notes

  • -Use 2 to 3 sets of 8 to 12 circles per direction with 1 to 4 kg per hand.
  • -Works well as a warm-up before pressing or as a high-rep finisher for the delts.
  • -Progress with more reps or slower tempo before adding weight.

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