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Weighted Leg Extension Crunch
Weighted Leg Extension Crunch Exercise Guide
Exercise Profile
Target
Rectus Abdominis
Equipment
Stability ball
Body Part
Waist
Primary Muscle
Rectus Abdominis
Secondary Muscles
Adductor Brevis, Tensor Fasciae Latae, Obliques, Adductor Longus, Sartorius, Iliopsoas, Pectineous
Intensity
medium
Category
strength
Skill Level
intermediate
Estimated Calories
5.5
Alternate Names
Leg Extension Crunch with Weights
How to: Weighted Leg Extension Crunch
Sit on a stability ball with your feet flat on the floor and knees bent.
Hold a weight plate or dumbbell against your chest.
Lean back slightly while keeping your feet planted and your core engaged.
Extend your legs out in front of you while simultaneously crunching forward, bringing your torso towards your thighs.
Return to the starting position with control and repeat for the desired repetitions.
Common Mistakes
Arching the back instead of maintaining a neutral spine.
Using momentum instead of engaging core muscles.
Not fully extending legs during the exercise.
Modifications
Perform without weights for beginners.
Use a smaller stability ball for better balance if needed.
Tips
Engage your core throughout the movement to maximize effectiveness.
Keep the movement controlled, especially when lowering back down.
Ensure that your lower back is pressed into the stability ball for support.
Weighted Leg Extension Crunch Alternatives
Weighted Lying Twist
Body Part:
Waist
Barbell Full squat (with rack)
Body Part:
Thighs
Air Bike
Body Part:
Waist
Tags
core
abdominal
strength
weighted
waist
crunch
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