Appears in642 Workouts*

Stability-Ball Seated Knee Raise

Strengthen your core and improve balance with Stability-Ball Seated Knee Raises! Engage your abs and challenge your stability.

The Stability-Ball Seated Knee Raise mainly works the core, with help from the quads. You'll need: exercise ball.

Ms. Grey
JustGains_XX
@JustGains_XX

Required Equipment

Exercise Ball
Exercise Ball

Stability-Ball Seated Knee Raise Muscles Worked

Primary

Abdominals (rectus abdominis); Hip Flexor (iliopsoas)

Secondary

Obliques; Quads (quadriceps femoris)

How to do the Stability-Ball Seated Knee Raise

  1. Setup Position:

    • Find a stability ball and sit on it with your feet flat on the ground, shoulder-width apart.

    • Ensure that your hips are level with your knees.

    • Keep your back straight and core engaged. You may place your hands on your hips or at your sides for balance.

  2. Starting Position:

    • Sit tall on the stability ball with your feet firmly planted.

    • Your knees should be bent at about a 90-degree angle.

  3. Movement:

    • Inhale deeply. As you exhale, slowly lift your right knee toward your chest, engaging your abdominal muscles.

    • Keep your core tight and maintain a balanced position on the ball. Avoid leaning back or sideways.

    • Hold the raised knee for a moment at the top.

  4. Lowering:

    • Inhale as you lower your right foot back to the starting position, returning to the seated position on the ball.

    • Repeat the movement with your left knee, lifting it toward your chest.

  5. Repetitions:

    • Perform 10-15 repetitions on each leg.

    • Aim for 2-3 sets, resting for 30-60 seconds between sets.

  6. Tips:

    • Focus on maintaining balance throughout the exercise.

    • If you're struggling with balance, you can place your hands on the ball in front of you for extra support.

    • Keep your movements slow and controlled to maximize effectiveness and minimize the risk of injury.

Stability-Ball Seated Knee Raise FAQs

What muscles does the Stability-Ball Seated Knee Raise work?

The Stability-Ball Seated Knee Raise mainly works the core, with help from the quads. The main muscles are the rectus abdominis and iliopsoas.

What equipment do you need for the Stability-Ball Seated Knee Raise?

Exercise ball.

What are some Stability-Ball Seated Knee Raise variations and alternatives?

Similar exercises include the Alternating Straight-Leg Raise, Ball Sit-Up, Stability-Ball Dead Bug and Stability-Ball Lying Side-To-Side Roll.

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