10 Best Hug Knees To Chest Alternatives for Lower-Back Relief

The Hug Knees To Chest is done lying on your back. Ranked closest by our scoring: the Hug A Ball, the Lower Back-smr and the Superman. Two harder versions, the Lower Back Curl and the Elbow Lift - Reverse Push-up, are listed below as progressions rather than swaps.

Updated Ranked by our 12-factor similarity model How it works

Original Exercise: Hug Knees To Chest

Hug Knees To Chest
Primary muscle
Lower Back
Equipment
Bodyweight
Difficulty
Beginner
Type
Isolation

Secondary muscles: Glutes

How to perform Hug Knees To Chest
  1. Lie down on your back and pull both knees up to your chest.
  2. Hold your arms under the knees, not over (that would put to much pressure on your knee joints).
  3. Slowly pull the knees toward your shoulders. This also stretches your buttocks muscles.
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Ranked Hug Knees To Chest Alternatives

10 substitutes, ranked by how closely each one matches the Hug Knees To Chest on movement pattern, muscles worked, equipment and body position. The higher the score, the less you change. Open "How to perform this exercise" on a card for the steps; every card title links to that exercise's own alternatives page. Harder versions are tagged as progressions and kept out of the top spot even when they score higher.

  1. Best match
    Hug A Ball

    1. Hug A Ball

    95% match
    • Lower Back
    • Stability-ball
    • Beginner
    • Isolation

    A good swap when you have a stability ball to work with, and it still works the lower back.

    How to perform this exercise
    1. Seat yourself on the floor.
    2. Straddle an exercise ball between both legs and lower your hips down toward the floor.
    3. Hug your arms around the ball to support your body. Adjust your legs so that your feet are flat on the floor and your knees line up over your ankles. Keep a good grip on the ball so it doesn't roll away from you and send you back onto your buttocks.

    Sets and reps: Hold for 20 to 30 seconds, 3 sets.

    Why this matches
    • Primary muscle: lower back, the same as the Hug Knees To Chest
    • Equipment: bodyweight only, the same as the Hug Knees To Chest
    • Body position: lying on your back, the same as the Hug Knees To Chest
  2. Exercise Ball Lower Back Stretch (Pyramid)Play demonstration

    2. Exercise Ball Lower Back Stretch (Pyramid)

    73% match
    • Lats
    • Stability-ball
    • Beginner
    • Isolation

    A looser match: it works the lats rather than the lower back.

    How to perform this exercise
    1. Sit on the stability ball with your feet flat on the ground and your knees bent at a 90-degree angle.
    2. Slowly walk your feet forward, rolling the ball down your back until your lower back is resting on the ball.
    3. Place your hands behind your head or cross them over your chest.
    4. Engage your core and slowly lower your upper body towards the ground, allowing your lower back to stretch over the ball.
    5. Hold the stretch for a few seconds, then slowly return to the starting position.
    6. Repeat for the desired number of repetitions.

    Sets and reps: 3 sets of 8 to 12 reps, and add reps before you add load.

    Why this matches
    • Primary muscle: lats, not lower back
    • Equipment: bodyweight only, the same as the Hug Knees To Chest
    • Body position: lying on your back, the same as the Hug Knees To Chest
    • Balance: harder to stay steady on than the Hug Knees To Chest
  3. Lower Back-smr

    3. Lower Back-smr

    71% match
    • Lower Back
    • Foam-roll
    • Beginner
    • Isolation

    A good swap when you have a foam roller to work with, and it still works the lower back.

    How to perform this exercise
    1. In a seated position, place a foam roll under your lower back. Cross your arms in front of you and protract your shoulders. This will be your starting position.
    2. Raise your hips off of the floor and lean back, keeping your weight on your lower back. Now shift your weight slightly to one side, keeping your weight off of the spine and on the muscles to the side of it. Roll over your lower back, holding points of tension for 10-30 seconds. Repeat on the other side.

    Sets and reps: 3 sets of 8 to 12 reps, and add reps before you add load.

    Why this matches
    • Primary muscle: lower back, the same as the Hug Knees To Chest
    • Equipment: bodyweight only, the same as the Hug Knees To Chest
    • Body position: lying on your back, the same as the Hug Knees To Chest
  4. Lower Back CurlPlay demonstration

    Progression

    4. Lower Back Curl

    71% match
    • Spine
    • Bodyweight
    • Intermediate
    • Isolation

    A looser match: it uses the same equipment, but it works the spinal erectors rather than the lower back.

    How to perform this exercise
    1. Lie flat on your stomach with your legs extended and your arms by your sides.
    2. Engage your glutes and hamstrings, and slowly lift your upper body off the ground, curling your back upwards.
    3. Pause for a moment at the top, then slowly lower your upper body back down to the starting position.
    4. Repeat for the desired number of repetitions.

    Sets and reps: 3 sets of 10 to 15 reps.

    Why this matches
    • Primary muscle: spine, not lower back
    • Equipment: bodyweight only, the same as the Hug Knees To Chest
    • Body position: lying face down, not lying on your back
  5. One Half Locust

    5. One Half Locust

    68% match
    • Erector Spinae
    • Bodyweight
    • Beginner
    • Isolation

    A looser match: it uses the same equipment, but it works the erector spinae rather than the lower back.

    How to perform this exercise
    1. Lie facedown on the floor.
    2. Put your left hand under your left hipbone to pad your hip and pubic bone.
    3. Bend your right knee so you can hold the foot in your right hand.
    4. Lift the foot in the air and simultaneously lift your shoulders off the floor. This also stretches the right hip flexor and the chest and shoulders. Switch sides. If it doesn't bother your back, you can try it with both arms and legs at the same time.

    Sets and reps: 3 sets of 8 to 12 reps, and add reps before you add load.

    Why this matches
    • Primary muscle: erector spinae, not lower back
    • Equipment: bodyweight only, the same as the Hug Knees To Chest
    • Body position: lying face down, not lying on your back
  6. Exercise Ball HugPlay demonstration

    6. Exercise Ball Hug

    68% match
    • Spine
    • Stability-ball
    • Beginner
    • Isolation

    A looser match: it works the spinal erectors rather than the lower back.

    How to perform this exercise
    1. Sit on the stability ball with your feet flat on the ground and your back straight.
    2. Hold the stability ball with both hands, hugging it close to your chest.
    3. Engage your core muscles and slowly lean back, keeping your back straight and your feet planted on the ground.
    4. Continue leaning back until you feel a stretch in your back muscles.
    5. Hold the position for a few seconds, then slowly return to the starting position.
    6. Repeat for the desired number of repetitions.

    Sets and reps: 3 sets of 8 to 12 reps, and add reps before you add load.

    Why this matches
    • Primary muscle: spine, not lower back
    • Equipment: bodyweight only, the same as the Hug Knees To Chest
    • Body position: seated, not lying on your back
    • Balance: harder to stay steady on than the Hug Knees To Chest
  7. Elbow Lift - Reverse Push-upPlay demonstration

    Progression

    7. Elbow Lift - Reverse Push-up

    66% match
    • Upper Back
    • Bodyweight
    • Intermediate
    • Compound

    A looser match: it uses the same equipment, but it works the upper back rather than the lower back.

    How to perform this exercise
    1. Start by lying face down on the ground with your legs extended and your hands placed directly under your shoulders.
    2. Engage your core and press through your palms to lift your upper body off the ground, keeping your elbows close to your sides.
    3. Pause at the top for a moment, squeezing your upper back muscles.
    4. Slowly lower your body back down to the starting position.
    5. Repeat for the desired number of repetitions.

    Sets and reps: 3 or 4 sets of 6 to 10 reps.

    Why this matches
    • Primary muscle: upper back, not lower back
    • Equipment: bodyweight only, the same as the Hug Knees To Chest
    • Body position: lying on your back, the same as the Hug Knees To Chest
  8. Exercise Ball Lying Side Lat StretchPlay demonstration

    8. Exercise Ball Lying Side Lat Stretch

    66% match
    • Lats
    • Stability-ball
    • Beginner
    • Isolation
    How to perform this exercise
    1. Lie on your side with your legs extended and your head supported by the stability ball.
    2. Place your top arm on the ball for stability.
    3. Reach your top arm overhead and allow your torso to rotate slightly.
    4. Feel the stretch in your lat muscles on the side of your body.
    5. Hold the stretch for 20-30 seconds, then switch sides and repeat.

    Sets and reps: 3 sets of 8 to 12 reps on each side, and add reps before you add load.

    Why this matches
    • Primary muscle: lats, not lower back
    • Equipment: bodyweight only, the same as the Hug Knees To Chest
  9. Superman

    9. Superman

    63% match
    • Lower Back
    • Bodyweight
    • Beginner
    • Isolation
    How to perform this exercise
    1. To begin, lie straight and face down on the floor or exercise mat. Your arms should be fully extended in front of you. This is the starting position.
    2. Simultaneously raise your arms, legs, and chest off of the floor and hold this contraction for 2 seconds. Tip: Squeeze your lower back to get the best results from this exercise. Remember to exhale during this movement. Note: When holding the contracted position, you should look like superman when he is flying.
    3. Slowly begin to lower your arms, legs and chest back down to the starting position while inhaling.
    4. Repeat for the recommended amount of repetitions prescribed in your program.

    Sets and reps: 3 sets of 8 to 12 reps, and add reps before you add load.

    Why this matches
    • Primary muscle: lower back, the same as the Hug Knees To Chest
    • Equipment: bodyweight only, the same as the Hug Knees To Chest
    • Body position: lying face down, not lying on your back
  10. Cat Stretch

    10. Cat Stretch

    63% match
    • Lower Back
    • Bodyweight
    • Beginner
    • Isolation
    How to perform this exercise
    1. Position yourself on the floor on your hands and knees.
    2. Pull your belly in and round your spine, lower back, shoulders, and neck, letting your head drop.
    3. Hold for 15 seconds.

    Sets and reps: 3 sets of 8 to 12 reps, and add reps before you add load.

    Why this matches
    • Primary muscle: lower back, the same as the Hug Knees To Chest
    • Equipment: bodyweight only, the same as the Hug Knees To Chest
    • Body position: kneeling, not lying on your back

Hug Knees To Chest FAQ

What muscles does Hug Knees To Chest work?

Hug Knees To Chest primarily targets the lower-back by mobilizing the lumbar spine and stretching the erector spinae and posterior chain. When performed actively, you also recruit the hip flexors and abdominal stabilizers, draw your navel to the spine to feel abdominal engagement during the movement.

Can I build muscle without doing Hug Knees To Chest?

Yes. You can strengthen the lower-back with progressive bodyweight and loaded alternatives like bird-dogs, weighted back extensions, reverse hypers, and glute bridges. Use slow eccentrics and increase time under tension or add bands/weights to progressively overload the erector spinae and posterior chain.

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