Flexion Leg Sit Up (bent Knee) exercise animated demonstration

Animated GIF · Available via API

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Flexion Leg Sit Up (bent Knee)

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Beginner

target Target Muscle Groups

Primary: Abs accessibility Waist
Hip Flexors

fitness_center Equipment

Body Weight

Category

strength

Mechanic

isolation

Cal/min

4.3

Force

push

Flexion Leg Sit Up (bent Knee) is a beginner single-joint isolation pushing exercise targeting the Abs in the Waist region. Performed using bodyweight, it falls under the strength category. Secondary muscles engaged include Hip Flexors.

list_alt Step-by-Step Instructions

1

Lie flat on your back with your knees bent and feet flat on the ground.

2

Place your hands behind your head with your elbows pointing outwards.

3

Engaging your abs, slowly lift your upper body off the ground, curling forward until your torso is at a 45-degree angle.

4

At the same time, lift your legs off the ground, bending your knees and bringing them towards your chest.

5

Pause for a moment at the top, then slowly lower your upper body and legs back down to the starting position.

6

Repeat for the desired number of repetitions.

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