All exercises

Quarter sit-up

The quarter sit-up is a core exercise that targets the abdominal muscles. It involves lifting the upper back off the ground to engage the abs without performing a full sit-up.

How to perform: Quarter sit-up

At a glance

Area
Waist
Main muscle
Abs
Equipment
Body weight
Level
Beginner

Form tips

  • Keep your lower back pressed against the floor.
  • Engage your core throughout the movement.
  • Avoid pulling on your neck with your hands.

What to watch out for

  • Lower back pain
  • Recent abdominal surgery
  • Hernia

Also known as

Mezzo crunch, partial sit-up, abs exercise, core workout

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