Janda sit-up
The Janda sit-up is a core exercise that targets the abdominal muscles by minimizing the involvement of the hip flexors. This is achieved by contracting the hamstrings and glutes, which helps to isolate the abs more effectively.

At a glance
- Area
- Waist
- Main muscle
- Abs
- Equipment
- Body weight
- Level
- Intermediate
Form tips
- Engage your glutes and hamstrings to minimize hip flexor involvement.
- Keep your lower back pressed against the floor.
- Exhale as you lift your torso and inhale as you lower it.
What to watch out for
- lower back pain
- recent abdominal surgery
- hip flexor strain
Also known as
Sit-up di Janda, core exercise, abdominal exercise, bodyweight sit-up