One Arm Slam (with medicine ball)

Engage your obliques and core with the One Arm Medicine Ball Slam, a dynamic exercise that builds rotational power and core stability.

Intermediate
Compound
Push
1 min per set30s rest

Description

A high intensity exercise where you slam a medicine ball to the ground using one arm, working your arm, shoulder and core muscles.

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How to Do One Arm Slam (with medicine ball)

  1. 1
    Setup

    Stand with your feet shoulder-width apart, holding a medicine ball in one hand at shoulder height. Keep your core braced and knees slightly bent.

  2. 2
    Setup

    Raise the medicine ball overhead with a straight arm, slightly rotating your torso towards the arm holding the ball.

  3. 3

    Initiate the slam by powerfully rotating your torso downwards and across your body, driving the ball towards the ground beside your opposite foot.

  4. 4

    Explode through your core and arm to slam the medicine ball into the floor as hard as possible, exhaling forcefully at the point of impact.

  5. 5

    Catch the rebound of the ball and immediately return to the overhead starting position with control, inhaling as you reset for the next repetition.

Tips

  • Focus on generating power from your obliques and core rotation, rather than just arm strength, to maximize muscle engagement and build rotational power.
  • Use a medicine ball that allows for explosive movement but is heavy enough to provide resistance and challenge your core effectively.
  • Maintain a slight bend in your knees throughout the movement to absorb impact, protect your joints, and allow for a more athletic stance.
  • Keep your eyes focused on the point where you intend to slam the ball to help guide your movement and maintain balance throughout the explosive action.

Common Mistakes

  • ×Using too much arm strength instead of core rotation will limit the exercise's effectiveness; focus on twisting your torso powerfully to drive the ball down, engaging your obliques.
  • ×Not fully extending overhead at the start of each rep reduces the range of motion and power generation; ensure you raise the ball completely overhead to maximize the movement.
  • ×Slamming without control can lead to injury; control the descent and catch of the ball, avoiding uncontrolled flailing that compromises form.

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Frequently Asked Questions

What muscles does One Arm Slam (with medicine ball) work?
One Arm Slam (with medicine ball) primarily targets Obliques, Rectus Abdominis.
Is One Arm Slam (with medicine ball) good for beginners?
One Arm Slam (with medicine ball) is rated intermediate. Beginners can still attempt it with lighter weight and careful form, but it's best to master easier variations first.
What equipment do I need for One Arm Slam (with medicine ball)?
You need Medicine Ball to perform One Arm Slam (with medicine ball). If you don't have this equipment, look for variations that target the same muscles with what you have available.
What are the best tips for One Arm Slam (with medicine ball)?
Focus on generating power from your obliques and core rotation, rather than just arm strength, to maximize muscle engagement and build rotational power. Use a medicine ball that allows for explosive movement but is heavy enough to provide resistance and challenge your core effectively. Maintain a slight bend in your knees throughout the movement to absorb impact, protect your joints, and allow for a more athletic stance. Keep your eyes focused on the point where you intend to slam the ball to help guide your movement and maintain balance throughout the explosive action.
What are common mistakes when doing One Arm Slam (with medicine ball)?
Using too much arm strength instead of core rotation will limit the exercise's effectiveness; focus on twisting your torso powerfully to drive the ball down, engaging your obliques. Not fully extending overhead at the start of each rep reduces the range of motion and power generation; ensure you raise the ball completely overhead to maximize the movement. Slamming without control can lead to injury; control the descent and catch of the ball, avoiding uncontrolled flailing that compromises form.

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One Arm Slam (with medicine ball)

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