All Exercises

Lying Criss Cross Legs

Strengthen your core and hip flexors with Lying Criss Cross Legs. This bodyweight exercise targets your abdominals, improving stability and endurance.

Intermediate
Compound
Pull
1 min per set30s rest

Description

A core exercise where the individual lies on their back, lifts their legs, and crosses them over each other repeatedly.

How to Do Lying Criss Cross Legs

  1. 1
    Setup

    Lie on your back on the floor with your arms by your sides or hands placed slightly under your glutes for lower back support.

  2. 2
    Setup

    Lift your legs off the floor, keeping them straight, to about a 45-degree angle or until your lower back is pressed firmly into the floor.

  3. 3

    Engage your core to stabilize your pelvis, then cross your right leg over your left leg, squeezing your inner thighs together.

  4. 4

    Immediately uncross your legs and then cross your left leg over your right leg, maintaining continuous core tension and leg elevation.

  5. 5

    Continue alternating the crossing motion in a controlled, fluid manner for the desired duration or number of repetitions.

Tips

  • Maintain a slight posterior pelvic tilt throughout the exercise to ensure your lower back remains pressed into the floor, protecting your spine.
  • Control the movement rather than rushing through the crosses; focus on the contraction of your inner and outer thighs and obliques.
  • Keep your feet pointed (plantarflexed) to engage the leg muscles more fully and enhance the aesthetic of the movement.
  • Breathe steadily, exhaling as you cross and inhaling as you uncross, to help maintain core engagement and rhythm.

Common Mistakes

  • ×Arching the lower back compromises spinal safety and reduces core engagement; fix this by pressing your lower back firmly into the floor and potentially reducing the leg elevation angle.
  • ×Letting legs drop too low during the movement reduces tension on the core and hip flexors; fix this by keeping your legs elevated at a consistent height, typically 45 degrees or higher.
  • ×Using momentum instead of muscle control diminishes effectiveness; fix this by slowing down the movement and focusing on deliberate, controlled crossing and uncrossing of the legs.

Variations

Related Exercises

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