Appears in642 Workouts*

Seated Crossed-Arm Under-Knee Backward-Lean

Core strength & flexibility! This seated exercise gently stretches your lower back while engaging your abs. Do it anywhere!

The Seated Crossed-Arm Under-Knee Backward-Lean mainly works the core, with help from the lower back. No equipment needed: it uses just your bodyweight.

Ms. Grey
JustGains_XX
@JustGains_XX

Seated Crossed-Arm Under-Knee Backward-Lean Muscles Worked

Primary

Abdominals (rectus abdominis); Deep Core (transverse abdominis)

Secondary

Spinal Erectors (erector spinae); Obliques

How to do the Seated Crossed-Arm Under-Knee Backward-Lean

  1. Starting Position:

    • Sit on the floor with your legs extended in front of you.

    • Bend your knees and bring your feet flat on the ground, slightly closer to your body.

  2. Crossing Arms:

    • Cross your arms over your chest. You can place your hands on your shoulders or cross them over your upper arms.

  3. Positioning Your Back:

    • Lean back gently, keeping your back straight. Your torso should create an angle with your thighs.

  4. Engaging Your Core:

    • Tighten your abdominal muscles to support your back. Make sure your core is engaged throughout the movement.

  5. Movement:

    • While leaning back, hold the position for a few seconds, feeling a slight stretch in your lower back.

    • Maintain a neutral head position, keeping your gaze slightly upward.

  6. Breathing:

    • Breathe in deeply as you lean back, and exhale slowly while holding the position.

    • Focus on your breathing to help maintain relaxation.

  7. Returning to Starting Position:

    • Slowly return to the starting position by engaging your core and lifting your torso upright.

  8. Repetitions:

    • Repeat the lean back for 5-10 repetitions, holding for 5-10 seconds each time, or as comfortable.

  9. Cool Down:

    • After completing your repetitions, take a moment to sit upright and stretch gently before moving on to another exercise.

Tips:

  • Ensure your movements are slow and controlled to prevent any strain.

  • If you feel any discomfort in your lower back, adjust your leaning angle or take breaks as needed.

Seated Crossed-Arm Under-Knee Backward-Lean FAQs

What muscles does the Seated Crossed-Arm Under-Knee Backward-Lean work?

The Seated Crossed-Arm Under-Knee Backward-Lean mainly works the core, with help from the lower back. The main muscles are the rectus abdominis and transverse abdominis.

What equipment do you need for the Seated Crossed-Arm Under-Knee Backward-Lean?

None. The Seated Crossed-Arm Under-Knee Backward-Lean is a bodyweight exercise, so you can do it anywhere.

What are some Seated Crossed-Arm Under-Knee Backward-Lean variations and alternatives?

Similar exercises include the Backward Abdominal Stretch, Backward-Lean Heel-Tap, Ankle Backward-Lean Tap and Alternating Seated Arm Back & Archer Rotation.

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