Cable Assisted Nordic Leg Curl: Form Guide & Video

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Cable Assisted Nordic Leg Curl Overview

The cable assisted nordic leg curl builds strong hamstrings. You kneel and lower your body forward. A cable behind you helps take some of the load. The main muscle is your hamstrings, the back of your thighs. It also works your glutes and abs. Your glutes are your butt muscles. You need a cable machine with ankle cuffs. The cable makes this hard move easier to learn. This curl is great for building hamstring strength. The slow lower part is where you get strong. It suits lifters who want more than a machine curl. Do it on a leg day or a hamstring day. Strong hamstrings help you run, jump, and lift. They also protect your knees. The cable help lets you build up to the full move over time.

What Is The Point of the Cable Assisted Nordic Leg Curl?

Cable assisted nordic leg curl builds serious hamstring strength while protecting your knees. It's the best way to work up to full nordic curls safely.

How To Do The Cable Assisted Nordic Leg Curl

  1. Set a cable machine to a low position and attach ankle cuffs. Fasten the cuffs securely around your ankles so the cable runs behind you.
  2. Kneel upright on a pad with the cable behind you providing a little upward assistance. Anchor your knees and keep your body tall.
  3. Brace your core and squeeze your glutes so your hips stay extended in a straight line with your torso. Your body should form one line from your knees to your head.
  4. Set your shoulders back and keep a neutral spine. The assistance from the cable helps you control a movement that is very hard to do unassisted.
  5. Begin lowering your body forward slowly, hinging from the knees while keeping your hips extended. Fight gravity the whole way down with your hamstrings.
  6. Let your hamstrings stretch and work hard as you descend under control. The cable supports some of your body weight so you can manage the eccentric.
  7. Lower as far as you can while staying in control, ideally until your body is close to the floor. Keep your hips straight, do not let them fold.
  8. Use your hamstrings to pull yourself back up to the upright kneeling position. The cable assists you on the way up as well.
  9. Keep the movement smooth and controlled in both directions rather than collapsing or snapping up. Reset tall at the top.
  10. Complete your reps, usually 6 to 10, since this is a demanding hamstring exercise even with assistance.

Cable Assisted Nordic Leg Curl Form Tips

  1. Keep your body straight from your knees to your head.
  2. Tighten your belly and squeeze your glutes the whole time.
  3. Lower yourself forward slowly. Control every inch.
  4. Let your hamstrings stretch as you go down.
  5. Use your hamstrings, not a hip bend, to lower.
  6. Pull yourself back up with your hamstrings.
  7. Keep the cable tension steady behind you.
  8. Breathe out as you pull up. Breathe in as you lower.
  9. Keep your neck long and in line with your back.

Common Mistakes to Avoid for the Cable Assisted Nordic Leg Curl

  1. Letting your hips bend as you lower. When your hips fold at the waist, you turn the movement into a bow instead of a knee-flexion curl and take the load off your hamstrings. Keep your hips fully extended so your body stays in one straight line from knees to head.
  2. Dropping fast instead of controlling the descent. The lowering phase is the whole point of a Nordic curl, so falling quickly wastes the powerful eccentric. Fight gravity and lower over several controlled seconds using your hamstrings.
  3. Using too much cable assistance. Too much help removes the challenge and stops your hamstrings from working hard. Use just enough assistance to control the movement, then reduce it over time as you get stronger.
  4. Not securing your ankles or knees. If your anchor slips, you can crash forward and hurt yourself. Make sure the cuffs and your kneeling base are stable before you start.
  5. Rushing the reps. Speeding through this exercise removes the control that makes it effective and safe. Move slowly and deliberately in both directions.
  6. Losing your core brace. A soft midsection lets your hips fold and your lower back sag under the strain. Keep your abs and glutes tight so your body stays rigid.
  7. Cutting the range of motion short. Only lowering a few inches trains a tiny slice of the movement. Descend as far as you can control, working toward getting close to the floor.
  8. Rounding your lower back. Letting your spine round as you lower strains your back and cheats your hamstrings. Keep a neutral spine with your chest up throughout.
  9. Catching yourself with your hands and skipping the work. Relying on your hands to bail out every rep means your hamstrings never do the job. Use your hands only as a safety net if you truly lose control.
  10. Progressing off the assistance too fast. Rushing to remove the cable's help before your hamstrings are ready leads to crashing reps. Reduce the assistance gradually as your strength builds.
  11. Holding your breath through the reps. Bearing down the whole time leaves you tense and can spike your pressure. Breathe steadily while keeping your core braced.

Cable Assisted Nordic Leg Curl Workout Tips

  1. Use the cable assistance to control the eccentric. The lowering phase is where the Nordic curl builds serious hamstring strength, and the cable lets you manage it.
  2. Keep your hips fully extended. Maintaining a straight line from knees to head is what keeps the work on your hamstrings.
  3. Lower as slowly as you can. A long, controlled descent is the heart of this exercise and the biggest driver of growth.
  4. Reduce the assistance over time. Gradually using less cable help is how you progress toward an unassisted Nordic curl.
  5. Brace your core and squeeze your glutes. A rigid body protects your back and keeps your hips from folding.
  6. Program these on a hamstring or lower body day. They build the hamstrings in a lengthened position that many machines miss.
  7. Work in the 6 to 10 rep range for 3 sets. This is a demanding movement, so moderate reps with great control beat high volume.
  8. Keep your hands ready as a safety net. Using them only when you truly lose control lets your hamstrings do the work safely.
  9. Secure your ankles and knees before you start. A stable base is essential for safe, controlled reps.
  10. Nordics build strength that protects your hamstrings. Strong eccentric hamstring strength is linked to fewer strains in athletes.
  11. Pair them with hip hinges like Romanian deadlifts. Together they build hamstrings that are strong at both the hip and the knee.
  12. Keep a neutral spine throughout. Protecting your lower back lets you focus the effort on your hamstrings.
  13. Progress by lowering deeper before removing assistance. Extending your controlled range is a great early progression.
  14. Move smoothly in both directions. Avoid collapsing down or snapping up, since control is what makes this safe and effective.
  15. Do not rush the journey to unassisted reps. This is a hard exercise, so respect the progression and build gradually.
  16. Be consistent and your hamstrings will get much stronger. Nordic curls pay off over weeks with tougher, more resilient legs.

Train Hamstrings With Your AI Trainer

  1. Go to the iOS App Store and search "GetFit AI: AI Fitness Trainer" or tap the button below to do the cable assisted nordic leg curl exercise on the app
  2. Download the app πŸ“²
  3. Complete the quiz to build a custom AI workout plan πŸ€–
  4. Choose a trainer or build a custom plan targeting your hamstrings πŸ’ͺ
  5. Stay consistent, chat with your AI trainer anytime, and compete with friends to stay motivated πŸ†

Weight & 1 Rep Max Calculator for the Cable Assisted Nordic Leg Curl Exercise

Average Cable Assisted Nordic Leg Curl standards by male, female, weight, age and height

Use this calculator to estimate a smart starting weight and one rep max for the Cable Assisted Nordic Leg Curl. Treat it as your starting line. Your GetFit AI trainer fine-tunes the exact weights as you train.

Enter your stats to calculate your Reps & Weight
How is this calculated?

Estimates start from a percentage of your body weight for this movement pattern and equipment, adjusted for gender, age, and height. One rep max is projected from the 8-rep weight using the Epley formula. Every lifter is different, so use these as a conservative starting point, not a target.

Beginner8 reps 45 lbs
1 Rep Max55 lbs
Intermediate8 reps 55 lbs
1 Rep Max70 lbs
Advanced8 reps 70 lbs
1 Rep Max90 lbs

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