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Exercise Library/Abs/Medicine Ball/Medicine Ball Sit-Up Toss
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Medicine Ball Sit-Up Toss

Strength

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The Medicine Ball Sit-Up Toss is a dynamic bodyweight exercise where you lie on your back holding a medicine ball, perform a sit-up to explosively toss the ball forward or upward, then catch it and lower back down to repeat. Its primary purpose is to build explosive core power and rotational strength beyond static holds. It mainly targets the abs, with secondary engagement of hip flexors and obliques, making it ideal for athletes in sports requiring quick torso power, like throwers or combat competitors. No equipment beyond a medicine ball is needed.

How to Perform Medicine Ball Sit-Up Toss

  1. 1Sit on the floor with your knees bent at 90 degrees, feet flat on the ground, and hold a medicine ball at chest level with both hands.
  2. 2Lean back slightly while keeping your core engaged and back straight, positioning your torso at about a 45-degree angle from the floor.
  3. 3Inhale deeply to prepare, then exhale as you explosively curl your torso upward into a full sit-up position.
  4. 4At the top of the sit-up, fully extend your arms to toss the medicine ball forward and upward toward a target (e.g., a wall or partner).
  5. 5Catch the ball on the rebound (or retrieve it quickly if it doesn't return), inhaling as you control the descent.
  6. 6Exhale as you lower your torso back down in a controlled manner to the starting leaned-back position.
  7. 7Repeat for the desired number of reps, maintaining a smooth rhythm.
  8. 8Key form tips: Keep your lower back pressed into the floor during the descent to avoid arching; use your abs to initiate the movement, not momentum from your arms or hips; avoid locking out your knees—keep feet anchored; common mistake is using a too-heavy ball, which compromises form—start light.

Muscles Worked

Front

Back

Primary
Secondary
Primary
Abs

Equipment Required

Medicine Ball

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Quick answers

What muscles does Medicine Ball Sit-Up Toss work?
Medicine Ball Sit-Up Toss primarily targets the Abs.
What equipment do I need for Medicine Ball Sit-Up Toss?
Medicine Ball Sit-Up Toss requires Medicine Ball. Make sure to select an appropriate weight for your fitness level.
How do I perform Medicine Ball Sit-Up Toss correctly?
Medicine Ball Sit-Up Toss is performed in 8 steps. Start by: Sit on the floor with your knees bent at 90 degrees, feet flat on the ground, and hold a medicine ball at chest level with both hands. See the full step-by-step instructions above for complete form guidance.
What type of exercise is Medicine Ball Sit-Up Toss?
Medicine Ball Sit-Up Toss is a strength training exercise designed to build muscle and increase force production. It primarily works the Abs.

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