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  5. Shoulders
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  7. Boxing Cross With Dumbbell

Exercise guide

Boxing Cross With Dumbbell

  • Intermediate
  • Compound
  • Rep-based
  • Lower legs
  • Shoulders
  • Upper arms
  • Waist

This compound movement develops explosive rotational power and shoulder stability by integrating lower body drive with upper body pushing mechanics. It effectively targets the core and posterior chain to stabilize the torso against the momentum of the weighted punch.

Reviewed by the Crucible Fit team · Updated June 2026

Watch the Boxing Cross With Dumbbell demonstrationVideo and instructions for every movement are in the Crucible Fit app.

Muscles worked

Primary

  • Deltoids
  • Glutes
  • Quadriceps

Secondary

  • Biceps
  • Forearms
  • Serratus anterior

Equipment

  • Dumbbell

Setup

  1. Stand with feet shoulder-width apart, knees slightly bent, and core engaged.
  2. Hold a light dumbbell in each hand at chin level with a neutral grip (palms facing each other).
  3. Shift your weight slightly onto the balls of your feet to allow for easy pivoting.

How to do it

  1. Pivot on your right foot and rotate your right hip forward, extending the right arm straight out across your midline.
  2. Exhale forcefully during the punch and rotate your wrist so the palm faces the floor at full extension.
  3. Inhale as you snap the weight back to your chin, then immediately repeat the movement on the left side.
  4. Maintain a controlled, rhythmic tempo, ensuring the power originates from the legs and hips rather than just the shoulder.

Form checklist

  • Pivot the foot of the punching side inward to protect the knee and maximize hip rotation.
  • Keep the non-punching hand tucked near your chin to maintain balance and guard.
  • Stop the punch just short of a full elbow lockout to avoid joint hyperextension.
  • Keep your shoulders depressed and away from your ears to avoid neck strain.

Pro tips

  • Focus on the 'snap' of the retraction; pulling the weight back to your face quickly is essential for deep oblique and lat engagement.
  • Squeeze your glute on the pivoting side at the moment of impact to maximize the kinetic chain transfer of power.

Make it harder

  • Perform the movement from a staggered boxing stance and switch lead legs halfway through the set to increase coordination demand.
  • Incorporate a 'slip' or a small squat between alternating punches to increase the cardiovascular and quadriceps demand.

Frequently asked

What muscles does the boxing cross with dumbbell work?
The boxing cross with dumbbell primarily targets the deltoids, glutes, and quadriceps, and also works the biceps, forearms, and serratus anterior as secondary muscles.
What equipment do you need for the boxing cross with dumbbell?
The boxing cross with dumbbell uses dumbbell.
Is the boxing cross with dumbbell good for beginners?
The boxing cross with dumbbell is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • Barbell Clean And JerkAdvanced · deltoids, erector spinae, glutes, hamstrings, quadriceps, and trapezius
  • Barbell Clean And PressAdvanced · deltoids, erector spinae, glutes, hamstrings, quadriceps, and triceps
  • Baseball HitAdvanced · biceps, deltoids, glutes, hamstrings, lats, obliques, pectorals, quadriceps, and triceps
  • Duck Side PunchBeginner · calves, deltoids, glutes, and quadriceps

Train it with Crucible Fit.

Every movement in this library is in the app with video and instructions, ready for your own sessions on the days between Crucibles. Your first Crucible is on us.

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