The leg curl exercise is a basic exercise that focuses on strengthening leg and thigh muscles. You can do it easily at home or the gym. This exercise helps improve flexibility, balance, endurance, and boosts the strength of muscles controlling leg movements.
Lying leg curls are isolation exercises that target the back of the leg, including the hamstring muscles andthe calf musclesYou can do these exercises in different positions, so they're a great add-on to any training program aimed at building strength in the lower body.
In this article, we'll go over how to do lying leg curls, the different variations of leg curls, common mistakes, and safety precautions.
How to do lying leg curls
You need a leg curl machine at the gym. Lie face down on it and fully extend your legs. The support pad should sit just above your heels, a few centimeters from your calves. Hold the handles on the sides of the machine.
- How to do the exercise
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Breathe out as you bend your knees and pull your heels and hips as close as you can. Keep your knees steady and fixed against the bench while moving.
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Hold this position for one or two seconds.
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Breathe in as you slowly and controlled bring your feet back to the starting position.
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Repeat this exercise for 8-10 reps, in three sets.
Benefits of Leg Curl Exercises
Adding leg curl exercises to your workout gives many important benefits. Since these exercises mainly target hamstrings and calf muscles, you’ll likely see results in these areas first. These exercises help strengthen and improve flexibility there.
Strong and flexible tendons are key for overall strength, balance, and endurance. Research shows a close link between hamstring strength and better sports performance, especially in activities with fast running.
Also, leg curls activate your glutes, thighs, and front leg muscles. Training these muscles helps prevent injuries during daily activities that use your lower body like house chores, playing with kids, or gardening.
Plus, improving strength and flexibility in these muscles helps your body as you get older, especially if you’re prone to knee problems or have joint or back pain.
Other Variations of Leg Curl Exercises
Leg curl exercises can be done in various ways to better fit your skill and fitness level. Some types include:-
1. Standing Leg Curl
Beginners might want to start with the standing leg curl to master the right form and build endurance. This exercise doesn’t need weights, so it requires less hamstring strength, making it easier to do reps, keep good form, and avoid strain or injury.
- How to do the exercise
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Start standing with your feet hip-width apart.
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Shift your weight onto one leg and bend the other knee, pulling your foot toward your butt.
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Hold this position for one or two seconds.
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Lower your foot and repeat the steps on the other leg.
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Repeat this exercise about 8-12 times at least three times a week in the beginning.
2. Standing Leg Curl With Resistance Band
Once you’re comfortable with standing leg curls, you can add resistance bands. This added resistance helps build strength in hamstrings and calf muscles, especially if you don’t have gym equipment.
- How to do the exercise
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Place the resistance bands directly above your ankles.
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Follow all the steps mentioned earlier for the standing leg curl exercise.
3. Seated Leg Curl
If lying leg curls are uncomfortable or cause back or neck pain, try the seated leg curl instead. This version avoids discomfort from standing and the machine used keeps your legs from lifting during the exercise, reducing injury risk in that area.
- How to do the exercise
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Start by sitting on the machine for this move, making sure your spine is straight and your feet are hip-width apart.
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Make sure the pad over your thighs is right above your knees, and the pad on your lower leg sits just under your calf muscles.
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Push the lower leg pad down while pulling it as much as you can towards your butt.
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Hold this position for about 5 seconds before going back to the start.
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Repeat this exercise about 8-12 times, for three sets.
Common mistakes with leg curl exercises
Avoid these mistakes when doing leg curls in all their variations:-
- Leg pad height
If the padded leg support is too high on the calf muscles, it can put pressure on the Achilles tendon and reduce your range of motion. The first time you try leg curls, the trainer should show you the right position and help adjust the pad if needed.
- Not using the right weight
To do leg curls properly, always start with a light weight. You shouldn't force your body to compensate by lifting hips or arching your lower back. This stops you from isolating the calves and hamstrings and could cause back injury.
- Overdoing reps without rest
Make sure to take enough breaks between sets to avoid overwork. Also, pick a weight that lets you do 8-12 reps with reasonable effort and good form.
Precautions and safety
Used by athletes Bodybuilding Leg curl exercises to build muscle. But fitness pros and some athletes don’t like this version because it can shorten or tighten the hamstrings.
Repeated contractions and muscle growth can limit hamstring flexibility if you overtrain without proper stretching. So, always stretch after working out to keep hamstrings flexible.
Also, some might want to avoid leg curls completely because it can worsen an existing issue or slow healing in certain cases, These cases include:-
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Injuries or surgery in the back, spine, or neck.
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Injuries or instability knee.
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Knee or hip surgeries.
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Tears in knee or ankle ligaments, like Achilles tendon or ACL.
As always, it's best to ask a doctor before starting weight training. If you work with a physical therapist or fitness trainer, check with them about using the leg curl machine.
