Dumbbell Flat Around the World exercise animation (Hombre)

Dumbbell Flat Around the World

Músculo objetivo
Deltoid Anterior, Pectoralis Major Clavicular Head, Pectoralis Major Sternal Head
Músculos sinergistas
Deltoid Lateral, Deltoid Posterior, Latissimus Dorsi, Serratus Anterior
Equipamiento
Dumbbell
Parte del cuerpo
Chest, Shoulders
Tipo
Strength

The dumbbell flat around the world is a chest and shoulder isolation exercise performed lying on a flat bench, sweeping the dumbbells in a wide arc from your sides up and around overhead. It primarily targets the front deltoids and both the upper (clavicular) and lower (sternal) chest, with the side and rear delts, lats, and serratus anterior assisting. The continuous arc builds shoulder stability and chest definition through a long range of motion.

Cómo hacer el Dumbbell Flat Around the World

  1. 1Lie flat on a bench with your feet planted on the floor, holding a light dumbbell in each hand resting against the front of your thighs, palms facing up.
  2. 2Pull your shoulder blades down and together against the bench and brace your core to keep your lower back stable.
  3. 3Keeping a slight, fixed bend in your elbows, sweep both dumbbells out and up in a wide semicircular arc, leading with the backs of your hands.
  4. 4Continue the arc smoothly until the dumbbells meet overhead, just above and behind your forehead.
  5. 5Reverse the motion under control, tracing the same wide arc back down to the starting position by your hips.
  6. 6Keep the movement slow and continuous, letting your chest and front delts control the weight throughout the circle.
  7. 7Complete your reps, then lower the dumbbells to your thighs and sit up safely to set them down.

Consejos de técnica

  • Use noticeably lighter weight than you would for a press — the long lever arm makes this exercise far harder than it looks.
  • Keep your elbows softly bent and locked at the same angle the whole arc; straightening and re-bending them turns it into a different movement.
  • Move slowly and deliberately to keep constant tension on the chest and shoulders rather than swinging the weight with momentum.
  • Keep your shoulder blades retracted and your ribs down so the work stays in the chest and delts instead of arching your lower back.

Errores comunes

  • Going too heavy, which forces you to swing the dumbbells and shifts load onto the shoulder joint, risking strain.
  • Bending and straightening the elbows through the arc, which cheats the range of motion and removes tension from the target muscles.
  • Arching the lower back off the bench to throw the weights overhead, which loads the spine instead of the chest.
  • Rushing the rep with momentum, so the muscles never control the weight and the stimulus is lost.

Preguntas frecuentes

What muscles does the dumbbell flat around the world work?

It primarily targets the front deltoids and both the upper (clavicular) and lower (sternal) chest, with the side and rear deltoids, lats, and serratus anterior assisting as synergists.

How heavy should the dumbbells be?

Go light. The wide arc creates a long lever, so even small dumbbells feel heavy at the top. Start with a weight you can move slowly and under full control for 12–15 reps.

Is the dumbbell flat around the world good for beginners?

Yes, as long as you start light and keep the elbows in a fixed soft bend. It is a controlled, low-load isolation move, but the long range means beginners should master form before adding weight.

How many sets and reps should I do?

Treat it as an accessory move: 2–3 sets of 12–15 slow, controlled reps works well for building chest and shoulder definition without overloading the joints.

Where should I feel this exercise?

You should feel it across the front of your shoulders and your upper and lower chest as the dumbbells travel through the arc. Sharp pain in the shoulder joint means the weight is too heavy — lighten it.

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