Lying Leg Curl

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• Streetlifting Program
• Weighted Muscle Up Program
• Weighted Pull-Up Program
• Weighted Dip Program
• Squat Program

Muscles Targeted

The lying leg curl primarily targets the posterior thigh muscles, just like the leg curl, but it also engages several supporting muscle groups. Here are the main muscles activated during this exercise:

• Hamstrings: These are the primary movers in the lying leg curl. They include the biceps femoris, semitendinosus, and semimembranosus. These muscles drive knee flexion and contribute to leg power.
• Calves (gastrocnemius): Although not the primary target, the calves play a stabilising role, especially during the flexion phase of the movement.
• Glutes: The glutes assist indirectly by stabilising the hips for cleaner execution of the movement.

What Are the Benefits of the Lying Leg Curl?

Adding the lying leg curl to your training programme brings many of the same benefits as the classic leg curl. This exercise builds strength, stabilises your joints, and improves performance on your squat.

• Hamstring strengthening: Hamstrings are often overlooked compared to the quadriceps, which can create a muscular imbalance. The lying leg curl helps correct this, contributing to better leg symmetry and greater power in activities that require strength, such as sprinting and jumping.
• Injury risk reduction: An imbalance between the quadriceps and hamstrings can weaken the joints, especially the knee. The lying leg curl is essential for injury prevention by creating balance between the front and back thigh muscles.
• Improved joint stability: The muscles worked during the lying leg curl stabilise the knee, making the joint more resistant to unexpected movements. For athletes in sports such as football, basketball, or rugby, this stability is crucial for avoiding sprains and ligament tears.
• Better posture: Stronger hamstrings and glutes developed through the lying leg curl help maintain good posture, reducing lower back pain and improving core stability.

How to Perform the Lying Leg Curl

Preparation for the Lying Leg Curl

Before you start, proper preparation is key. Here is how to get ready:

1. General warm-up: Begin with 5 to 10 minutes of light cardio, such as brisk walking or cycling. This increases blood flow and prepares the muscles for the effort ahead.
2. Joint mobilisation: Perform mobility exercises for the knees and hips to ensure a smoother range of motion.
3. Choosing the weight: Select a load appropriate to your level. A weight that is too heavy can compromise your technique and raise the risk of injury. Start light and increase progressively.

Execution of the Movement

Follow these steps to perform the lying leg curl correctly:

1. Starting position: Lie face down on the machine with your chest against the pad. Position the ankle pad behind your ankles or heels.
2. Brace your core: Contract your abdominals to avoid arching your lower back during the movement.
3. Controlled knee flexion: Exhale as you bend your legs, bringing your heels toward your glutes. Hold the peak contraction at the top of the movement.
4. Return to the starting position: Lower the weight slowly, maintaining control for continuous time under tension.
5. Sets and reps: Perform 3 to 4 sets of 10 to 15 repetitions depending on your level.

Common Mistakes to Avoid

1. Arching your lower back: Poor core bracing or too heavy a load can cause the lower back to arch. This places unnecessary pressure on the spine.
2. Using too much weight: A load that is too heavy compromises the movement and raises injury risk. Choose a weight that lets you control the motion without any jerking.
3. Bouncing at the bottom: Letting the weight bounce reduces the effectiveness of the exercise and can damage the tendons. Maintain a smooth, controlled movement throughout.
4. Forgetting to breathe: Breathing properly is essential for core stability and movement efficiency. Exhale on the way up and inhale on the way down.

Coach’s Conclusion

The lying leg curl is an essential exercise for anyone looking to strengthen their hamstrings and improve athletic performance. While it is accessible to most, it requires discipline and attention to detail to be executed effectively.

By integrating the lying leg curl into your routine, you will not only develop remarkable muscular strength but also reduce your risk of injury. Whether you are a beginner or experienced, the most important things are to respect proper technique, adjust the load accordingly, and stay attentive to the signals your body sends you.

For a complete lower-body programme, pair the lying leg curl with the Romanian deadlift.