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    1. Home
    2. Exercises
    3. Half Sit-up

    Half Sit-up Exercise Guide

    Half Sit-up demonstration

    Exercise Profile

    Target
    Rectus Abdominis
    Equipment
    Body weight
    Body Part
    Waist
    Primary Muscle
    Rectus Abdominis
    Secondary Muscles
    Obliques, Iliopsoas
    Intensity
    medium
    Category
    strength
    Skill Level
    beginner
    Estimated Calories
    4
    Alternate Names
    Half Crunch

    How to: Half Sit-up

    1. Lie on your back with your knees bent and feet flat on the ground.
    2. Cross your arms over your chest or place your fingers behind your head.
    3. Engage your core and lift your upper body off the ground, curling towards your knees.
    4. Pause at the top of the movement, then slowly lower back down to the starting position.
    5. Repeat for the desired number of repetitions.

    Common Mistakes

    • Rounding your back instead of keeping it flat.
    • Pulling on your neck with your hands.
    • Not engaging the core properly.

    Modifications

    • Perform with bent knees to reduce strain.
    • Use a mat for added comfort.

    Tips

    • Keep your feet grounded for stability.
    • Engage your core throughout the movement.
    • Avoid pulling on your neck; support your head with your hands.

    Half Sit-up Alternatives

    Quarter Sit-up

    Quarter Sit-up

    Body Part: Waist

    Prisoner Half Sit-up

    Prisoner Half Sit-up

    Body Part: Waist

    Tags

    core
    abdominal
    strength
    beginner
    exercise
    stability

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