Stability ball jackknife

Exercise overview

Primary muscle group: Full Body

Exercise type: Ball

Exercise goal: Strength

Key metric: Repetitions

Average reps per set*: 0

Description: Start in a push-up position with your shins resting on a stability ball. To get there, kneel in front of the ball, lie with your waist on top of it, and then crawl forward on your hands until your shins are on the ball. Ensure your hands are directly under your shoulders and your body forms a straight line from head to knees. Exhale as you pull your knees towards your chest, flexing your knees, hips, and waist. Allow your shins to roll over the ball as your knees come in. Inhale as you extend your knees, hips, and waist, rolling the ball back to the starting position with your shins. Repeat the motion for the desired number of repetitions, maintaining control and form throughout the exercise.

Exercise ID: 00362

Community rating:

*Remark: The average values are calculated based on exercise data from the Blaze community. For more statistics and analysis, please download the Blaze app.

Exercise tips and tricks

Engage Your Core: Ensure that your core is engaged throughout the entire movement to maintain stability and balance. This not only targets your abdominal muscles but also supports your lower back.
Control Your Movements: Move slowly and deliberately to maximize muscle engagement and prevent injury. Rushing through the exercise can compromise form and reduce its effectiveness.
Proper Hand Placement: Keep your hands directly under your shoulders to maintain proper alignment. This helps distribute your weight evenly and prevents unnecessary strain on your wrists and shoulders.
Pick the Right Stability Ball Size: Make sure to choose a stability ball that matches your height and leg length for optimal performance and safety. This ensures that your body maintains the correct posture during the exercise.
Focus on Breathing: Inhale as you extend your legs back and exhale as you bring your knees towards your chest. Proper breathing helps maintain rhythm and reduces tension.
Avoid Lower Back Sagging: Keep your hips and back aligned with your shoulders to avoid lower back sagging. This maintains the integrity of your form and prevents lower back strain.
Range of Motion: Bring your knees as close to your chest as possible without compromising your form. A full range of motion ensures maximum muscle engagement.
Start Slow: If you're new to the exercise, begin with fewer repetitions and gradually increase as your strength and confidence improve. This helps your muscles adapt and reduces the risk of injury.
Check Your Position Regularly: Glance at a mirror or seek feedback from a workout partner to ensure you're maintaining the correct posture. Small adjustments can make a big difference in the effectiveness of the exercise.
Warm-Up First: Always warm up your muscles before performing the stability ball jackknife to increase blood flow and reduce the risk of injury. Simple dynamic stretches or a light cardio session can be effective.

Exercise overview

Exercise tips and tricks

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