Chair Seated Knee-Tuck
Strengthen your core from a chair! This seated knee-tuck exercise targets your abs and improves stability. Perfect for all fitness levels.
The Chair Seated Knee-Tuck mainly works the core, with help from the quads. You'll need: chair.
Required Equipment

Chair Seated Knee-Tuck Muscles Worked
Primary
Abdominals (rectus abdominis); Deep Core (transverse abdominis)
Secondary
Hip Flexor (iliopsoas); Quads (quadriceps femoris)
Chair Seated Knee-Tuck Variations and Alternatives
How to do the Chair Seated Knee-Tuck
Positioning:
Sit on the edge of a sturdy chair with your back straight and feet flat on the floor.
Keep your hands resting on the sides of the chair for support.
Starting Position:
Lean slightly back while keeping your core engaged.
Lift your feet off the ground so your knees are bent at a 90-degree angle. This is your starting position.
Movement:
Exhale as you pull your knees towards your chest, bringing them as close as possible while balancing on the chair.
Hold this position for a moment, feeling the contraction in your abdominal muscles.
Return:
Inhale as you slowly extend your legs back to the starting position, maintaining control throughout the movement.
Keep your feet from touching the ground to maintain tension in your core if possible.
Repetitions:
Perform 10 to 15 repetitions, resting for a few seconds between sets if needed.
Tips:
Keep your movements smooth and controlled to avoid any jerking or sudden motions.
Focus on engaging your core throughout the exercise for maximum effectiveness.
Always ensure the chair is stable and secure to prevent any accidents while performing this exercise.
Chair Seated Knee-Tuck FAQs
What muscles does the Chair Seated Knee-Tuck work?
The Chair Seated Knee-Tuck mainly works the core, with help from the quads. The main muscles are the rectus abdominis and transverse abdominis.
What equipment do you need for the Chair Seated Knee-Tuck?
Chair.
What are some Chair Seated Knee-Tuck variations and alternatives?
Similar exercises include the Vertical Knee Raise, Chair Arm & Knee Raises Circle, Chair Elevated Mountain-Climber and Chair Knee in & Out.
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