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Weighted Leg Extension Crunch

Exercise Profile

Body PartWaist
EquipmentStability ball
Primary MusclesRectus Abdominis
Secondary Muscles, Adductor Longus, Iliopsoas, Obliques, Pectineous, Sartorius, Tensor Fasciae Latae
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Introduction to the Weighted Leg Extension Crunch

The Weighted Leg Extension Crunch is a dynamic exercise that primarily targets the core muscles, enhancing abdominal strength and stability. Ideal for fitness enthusiasts at an intermediate level or above, it combines the benefits of leg extensions and crunches to provide a comprehensive workout. Individuals may want to incorporate this exercise into their routine to improve their core strength, enhance muscle definition, and boost overall body coordination and balance.

Performing the: A Step-by-Step Tutorial Weighted Leg Extension Crunch

  • Lean back slightly, keeping your back straight, and raise your legs off the ground to a 45-degree angle, this is your starting position.
  • Now, engage your core and simultaneously pull your knees towards your chest and lean your torso towards your knees, making sure to keep the weight close to your chest.
  • Pause at the top of the movement, then slowly extend your legs back to the starting position while leaning your torso back.
  • Repeat this movement for the desired number of repetitions, ensuring to keep your core engaged throughout the entire exercise.

Tips for Performing Weighted Leg Extension Crunch

  • Controlled Movement: Extend your legs out in front of you, keeping your core engaged. Focus on using your quadriceps to push the weight, not your feet. Then, slowly lower the weight back down. Avoid the common mistake of using momentum to lift the weight, which can lead to injury. Instead, control the movement both on the way up and down to maximize muscle engagement.
  • Correct Weight: Choose a weight that is challenging but manageable. You should be able to complete your set with good form. Using a weight that is too heavy can lead to improper form and potential injury.
  • Mind-Muscle Connection: Focus on the muscles you are working during

Weighted Leg Extension Crunch FAQs

Can beginners do the Weighted Leg Extension Crunch?

Yes, beginners can do the Weighted Leg Extension Crunch exercise, but they should start with light weights or even no weights at all. This exercise targets the abdominal muscles and can help improve core strength. However, it's important to use proper form to avoid injury. If a beginner is unsure about how to perform this exercise, they should seek guidance from a fitness professional.

What are common variations of the Weighted Leg Extension Crunch?

  • The Lateral Leg Extension Crunch requires you to lay on your side and lift your top leg, extending it outwards, while simultaneously crunching your upper body towards your lifted leg.
  • The Reverse Leg Extension Crunch is performed by laying on your stomach, lifting your legs off the ground, and extending them outwards while simultaneously lifting your chest off the ground.
  • The Seated Leg Extension Crunch involves sitting on a chair or bench, extending one leg at a time straight out in front of you, and leaning your upper body towards your knee.
  • The Supine Leg Extension Crunch requires you to lay on your back, lift both legs off the ground, and extend them outwards while crunching your upper body towards your knees.

What are good complementing exercises for the Weighted Leg Extension Crunch?

  • Lunges also work hand in hand with Weighted Leg Extension Crunches as they primarily focus on strengthening the quadriceps, hamstrings, and glutes, thus enhancing the overall leg muscle tone and balance.
  • The Plank exercise is another great complementary workout as it doesn't only strengthen the core like the Weighted Leg Extension Crunches, but also improves stability and posture which are essential for performing any leg exercises effectively.

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