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.

Hug Knees To Chest

Each substitute is scored on movement pattern, muscles worked, equipment and body position. Read how we rank alternatives

How to Do the Hug Knees To Chest

The steps for the Hug Knees To Chest itself, so you can judge how close each substitute below really is.

Lower Back, with glutes · Bodyweight · Beginner · Isolation

  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.

The 10 Best 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. Cards with a "How to perform it" link open to show 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. Lats · Beginner · Isolation

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

    • Stability-ball
    How to perform it
    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
  2. Lower Back-smr

    Lower Back · Beginner · Isolation

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

    • Foam-roll
    How to perform it
    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
  3. Progression

    Spine · Intermediate · Isolation

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

    • Bodyweight
    How to perform it
    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
  4. One Half Locust

    Erector Spinae · Beginner · Isolation

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

    • Bodyweight
    How to perform it
    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
  5. Spine · Beginner · Isolation

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

    • Stability-ball
    How to perform it
    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
  6. Progression

    Upper Back · Intermediate · Compound

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

    • Bodyweight
    How to perform it
    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
  7. 9. Superman

    63% match

    Lower Back · Beginner · Isolation

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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