Leg Lift Knee Raise: Essential Addition To Any Ab Routine

Do you struggle with performing leg lift knee raises during your workout? You’re not alone. Many people find this particular exercise challenging. It’s not uncommon to feel fatigued with just a few repetitions. The cause of this common problem is often related to weak core muscles. But don’t fret, there is a solution! In this blog post, we’ll explore a few simple techniques that you can use to master this exercise and strengthen your core muscles at the same time.

Leg Lift Knee Raise Summary

  • Primary Muscles: Rectus Abdominis
  • Secondary Muscles: Adductor Brevis, Adductor Longus, Iliopsoas (Psoas Major & Iliacus), Obliques, Pectineus, Rectus Femoris, Sartorius, and Tensor Fasciae Latae
  • Equipment: Body Weight
  • Mechanics Type: Compound
  • Force: Pull
  • Utility: Auxiliary
Graphic image of a fit man performing alternate cable triceps extensions.

Leg Lift Knee Raise Instructions

  • Start off by lying down on the back of a bench or the ground.
  • Lift your legs a few inches off the ground and don’t let them touch for the rest of the exercise.
  • Now, pull your knees up toward your chest while using your abs.
  • Then squeeze your abs at the top, then extend your legs back to the starting position.
  • Continue your Leg Lift Knee Raise for a full set.

Video Tutorial

How to Perform the Hanging Knee Raise / Leg Lift

Leg Lift Knee Raise Muscles

Target (Agonist)


  • Adductor Brevis
  • Adductor Longus
  • Pectineus
  • Rectus Femoris
  • Sartorius
  • Tensor Fasciae Latae

Dynamic Stabilizers

  • None


Antagonist Stabilizers

  • None
Image of the skeletal muscular system with the muscles used in the leg lift knee raise exercise highlighted in red and the rest in blue.

Benefits of Leg Lift Knee Raise

The Leg Lift Knee Raise is a great exercise to add to any strength training or fitness routine as it works the Rectus Abdominis muscle, which is responsible for the ‘six-pack’ look. The primary benefit of this exercise is to tone and strengthen the abdominal muscles and improve overall core strength. Additionally, this exercise helps to improve balance, posture and stability, and can be used as a warm up or cool down exercise. Furthermore, performing this exercise regularly can help to increase abdominal strength, reduce lower back pain and improve overall body alignment.

Tips for Performing Leg Lift Knee Raise

Your at the right place if you’re trying to enhance your leg lift knee raise execution. These tips can enable you to benefit fully from this first-class workout and make the best of its results. You will develop your abs muscles, and even reduce your chances of experiencing an injury. So let’s get started and look at what these tips can accomplish for you.

  • Keep your core tight: When performing the Leg Lift Knee Raise, make sure to keep your core tight throughout the entire movement. This will help you maintain control and stability while keeping your lower back safe from injury.
  • Control your breathing: As you perform the Leg Lift Knee Raise, focus on controlling your breathing. This will ensure that you get the most out of each rep and that you don’t burn out too quickly.
  • Slow and steady wins the race: Remember to take your time when performing the Leg Lift Knee Raise. Moving too quickly can cause you to lose form and put you at risk of injury. A slow, controlled motion will yield better results and keep you safe in the process.

Benefits and Tips Video

What Is the Difference Between Raising Legs or Lifting Knees in a Captain'... : Progressive Fitness

Frequent Mistakes To Avoid

Staying away from mistakes might mean the distinction between a successful training session and a painful injury when performing leg lift knee raise. From bad form to not engaging your core, these mistakes can reduce the productiveness of the exercise and can even raise your risk for injury. But relax, it’s not as challenging as it might seem. By knowing the mistakes to avert and taking the right actions, you may complete the activity safely and effectively. So it is time for you to maximize your results from this exercise and experience the benefits of a successful workout.

  • Not using proper form: Not using proper form when doing leg lift knee raises can lead to injury and strain on the wrong muscles, making it difficult to get the desired results.
  • Not breathing correctly: Incorrect breathing patterns during leg lift knee raises can cause fatigue and reduce the effectiveness of the exercise.
  • Going to Fast: When you go fast, you will be using more momentum. You should slow down a little and increase the time that your core is engaged, for better results.

Find More Bodyweight Exercises Here

Variations and Complementary Exercises

If you’re looking to add some variation or alternatives to the Leg Lift Knee Raise exercise, try out some of the following exercises. All of these exercises work similar muscles as the Leg Lift Knee Raise, and can be incorporated into your fitness routine.

Knee Hug Crunch

Graphic image of Knee Hug Crunch.

The Knee Hug Crunch is a great complementary or alternative exercise for the Leg Lift Knee Raise. This exercise focuses on targeting the abdominal muscles and works to strengthen the core. To perform the Knee Hug Crunch, start by lying down flat on your back and bring both knees up towards your chest. Then, hug your knees with both arms and crunch up with your upper body. This exercise helps to engage the core muscles, while also targeting the lower abdominal muscles. Additionally, it can help improve balance, coordination, and stability.

Jack Knife Sit Up

Graphic image of Jack Knife Sit Up.

The Jack Knife Sit Up is a great complementary or alternative exercise to the Leg Lift Knee Raise. It targets many of the same muscles, including the abdominal muscles, hip flexors, and quadriceps. The Jack Knife Sit Up requires the athlete to sit on the floor with their legs extended and arms raised above their head. They then contract their abdominal muscles and lift their torso off the ground, bringing their hands towards their toes. This exercise helps to build strength and stability in the core and lower body, making it an effective alternative to the Leg Lift Knee Raise.

Incline Leg Hip Raise

Graphic image of Incline Leg Hip Raise.

The Incline Leg Hip Raise is an excellent complementary or alternative exercise for the Leg Lift Knee Raise. This exercise involves lying flat on your back, with your legs bent and feet flat on the floor. From this position, you lift your hips off the ground and raise your legs up towards your chest, while keeping your lower back pressed into the ground. This exercise targets the same muscles as the Leg Lift Knee Raise and strengthens the glutes and hamstrings. However, it also works the hip flexors and abdominal muscles more than the Leg Lift Knee Raise, making it a great alternative for those looking for an extra challenge.

Check Out These Top Bodyweight Exercises

Hanging Leg Raise

Graphic image of Hanging Leg Raise.

The Hanging Leg Raise is a great alternative or complementary exercise for the Leg Lift Knee Raise. This exercise works the same muscles of the core, including the hip flexors, rectus abdominis, obliques, and transverse abdominis. It is done by hanging from a bar with the arms and legs straight out, then raising the legs up to the torso while keeping the core tight. This exercise is more challenging than the Leg Lift Knee Raise because it requires more strength and stability. Additionally, it can be modified to target different muscles by changing the angle of the legs or adding weight.

Hands Up Crunch

Graphic image of Hands Up Crunch.

Hands Up Crunch is a great complementary or alternative exercise for the Leg Lift Knee Raise. This exercise engages the abdominal muscles and helps to build core strength. It also works the arms and shoulders. To do the Hands Up Crunch, you start in a seated position with your hands behind your head and your legs extended. Then, you crunch up as you lift your hands off the ground and raise your upper body towards your knees. This exercise can be done with or without weights to increase the intensity. By combining Leg Lift Knee Raises with Hands Up Crunches, you can maximize your abdominal muscle development and strengthen your core.


Graphic image of Crunch.

Crunch exercises are a great complementary or alternative exercise for the leg lift knee raise. This exercise targets the abdominal muscles, which helps to improve core strength and stability. It also engages the upper body and helps to strengthen the lower back. The crunch is performed by lying on your back and curling your torso up towards your knees, while keeping your back flat. This exercise can be made more challenging by adding weights or using an exercise ball to increase resistance. As a result, the crunch can be a great supplement to the leg lift knee raise in order to target multiple muscle groups.

Find More Abs Exercises Here

Opposing Complementary Exercises

In order to maximize the benefits of the exercise Leg Lift Knee Raise, it is important to complement it with exercises that target the opposing muscle groups. These exercises will help to balance out the muscles and ensure a well-rounded workout. The following exercises are designed to work the opposite muscles as Leg Lift Knee Raise:

45 Degree Hyperextensions

Graphic image of 45 Degree Hyperextensions.

45 Degree Hyperextensions are an excellent complementary exercise to the Leg Lift Knee Raise because they target the opposite muscle group. Hyperextensions focus on strengthening the lower back muscles, while the Leg Lift Knee Raise focuses on strengthening the abdominal muscles. By doing both exercises together, you are working both the upper and lower body, providing balance and symmetry to your physique. 45 Degree Hyperextensions also help to reduce lower back pain and improve posture.


Graphic image of Hyperextension.

Hyperextension is an important complementary exercise to the Leg Lift Knee Raise as it uses the opposing muscle group. This exercise involves lying flat on your stomach with your legs straight, and then raising your upper body by bending at the hips while keeping your legs straight. This exercise helps to strengthen the hamstrings and glutes, while also engaging the lower back and core muscles. By strengthening the opposing muscle group, it helps to create balance in the body and improve overall strength and stability.

Bench Hyperextension

Graphic image of Bench Hyperextension.

The bench hyperextension is a great complementary exercise to the leg lift knee raise. By using the opposing muscle groups, this exercise helps to strengthen the lower back and abdominal muscles while also stretching out the hip flexors. This helps to create a balance between the opposing muscle groups, which increases overall core strength and stability. This in turn can help to reduce the risk of injury when performing the leg lift knee raise, as well as improving athletic performance.

Take Your Core Strength to the Next Level with Leg Lift Knee Raises

If you’re looking to take your core strength to the next level, leg lift knee raises are a great exercise to add to your routine. By targeting the muscles in your abs and hips, this exercise can help improve your stability and balance. Not only that, but it can also help improve your posture and reduce lower back pain. With proper form and technique, leg lift knee raises can be a challenging but rewarding addition to any fitness regimen. Keep in mind that it’s important to start with a manageable number of reps and gradually increase as you build strength.

References: Wikipedia | ExRx.net | PubMed.gov | Comprehensive List of Abs Bodyweight Exercises

Pin image for leg lift knee raise post. With an image of a man performing the exercise on Top and a graphic of the exercise on the Bottom.

Checkout These Other Strength Training Posts

Man Performing Alternating Dumbbell Raise

Alternating Dumbbell Raise: How to Guide For Proper Form

Looking to tone your shoulders and arms? Try the alternating dumbbell raise! This exercise is great for increasing strength and definition. Check out my blog post for a step-by-step guide on proper form and variations to amp up your routine. #alternatingdumbbellraise #fitnessgoals #shoulderworkout. Click through to read more!
Barbell Skier Exercise - Simple Exercise Guide To Build Strong Arms

Barbell Skier: Simple Exercise Guide To Build Strong Arms

Looking for a low-impact, full-body workout? Look no further than the barbell skier! This exercise is great for building strength, improving cardiovascular health, and burning calories. Read on to learn how to master the technique and add it to your fitness routine. #barbellskier #fullbodyworkout #fitnessroutine. Click to learn more!
Graphic image of a muscular man performing Incline Leg Hip Raise.

Incline Leg Hip Raise: Powerful Body Weight Core Exercise

Tone: helpful, informative Summary: Want to target your glutes and hamstrings? Try the incline leg hip raise! This exercise is great for building strength in your lower body and improving posture. Follow our step-by-step guide to get started. CTA: Ready to feel the burn? Check out our full post for...

Join Us On Social Media

Copyright © 2008 - | Privacy | MuscleMagFitness Powered By | Critical Vitality