Closeup of a person touching their calf.

 

calf cramp at night (NOCTURNAL LEG CRAMP)


Body Part:
Leg

Equipment:
The Stretching Strap & Osteopressure Tool

Level:
Beginner

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Roland Liebscher-Bracht

Germany’s trusted pain specialist

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Calf Cramp at Night? Try This 10-Minute Routine.

You’re asleep, getting that restorative shut-eye you so desperately need. Ah, blissful rest. Suddenly, ouch! You’re jolted awake because of shooting pain in the back of your leg. It’s a calf cramp. Your eyes are wide open. You sit up. It’s only the middle of the night, and you wonder if you’ll ever fall back asleep. How do you get rid of that clenched feeling in your calf? You need your z’s. Our routine for calf cramps at night can help. The routine only takes 10 minutes, alleviating that intense pain so you can fall back asleep. If calf cramps interrupt your sleep regularly, you can help prevent frequent leg cramps by making these stretches part of your bedtime routine. All you need is our Stretching Strap and the Spherical Handle with the soft rounded attachment from our Osteopressure tool set. If you don’t have our tools, you can use a towel and a whittled cork. Jump to our routine or keep reading to learn about night calf cramps.

Nocturnal leg cramps are contractions that occur mostly in the calf 1) They are usually nothing to worry about. Also known as NLC or a charley horse, these painful leg cramps happen suddenly without any warning: the calf muscle contracts involuntarily, causing tightness and pain that ranges from uncomfortable to unbearable. Calf cramps feel like the muscle has been tied into a knot; they can last from seconds to minutes. A calf cramp can cause your leg muscles to spasm, which is when the muscle contracts suddenly and involuntarily and then relaxes. (A cramp lasts longer than a spasm and can be relieved by stretching or massaging the affected muscle.) After your calf cramp goes away, the surrounding muscles may be sore; the soreness can last for days.

Anyone of any age can experience leg cramps at night. Up to sixty per cent of adults2) and seven per cent of children report experiencing sleep leg cramps. They’re more common in people over 60 because our tendons shorten as we age. 

Calf cramps at night can be caused by:

  • Tired leg muscles. Fatigued or overworked leg muscles are common among athletes and people who exercise regularly at a high intensity.
  • Sitting or standing (particularly on a hard surface) for long periods. Inactivity can cause your calf muscles to shorten and your fascia to become matted or sticky, increasing the risk of calf cramping while you sleep.
  • Sleeping in a position that restricts blood flow through the legs. If you’d like to learn about healthy sleeping positions, check out our video. 
  • Wearing shoes that are too tight or unsupportive.
  • Drinking too much alcohol.
  • Pregnancy.
  • Dehydration.
  • Poor posture.
  • Stress.

Medical conditions that may cause calf cramps at night include kidney failure and diabetes. Some confuse restless legs syndrome (RLS) with nocturnal leg cramps since both happen at night or when your legs are inactive. Restless legs syndrome (a far more serious condition) causes a twitching, tingling sensation in the leg followed by a forceful impulse to move your leg; calf cramps are painful. 

Often, nocturnal calf cramps have no apparent cause.

If night calf cramps disrupt your sleep, you may be tired the next day. Continual sleep disruptions can lead to insomnia.

Closeup of someone sitting on the floor with their legs bent pulling the ball of their foot back.

Warm-Up

    • Sit on the floor and bend both knees at a 90° angle.
    • Lift the foot of your affected leg so that it’s perpendicular to the floor.
    • Grab the ball of your foot and pull it backwards.
    • You’ll feel a stretch along the sole of your foot.
    • Hold for about 1 minute.
    A woman is sitting on the floor stretching her right leg with a stretching strap while Roland Liebscher-Bracht looks on.

    Exercise 1: Calf Stretch

    You’ll need our Stretching Strap or a belt and the Mini Foam Roller or a pillow for this stretch.

    • Place the loop of the Stretching Strap around the ball of your foot.
    • Pull the Stretching Strap toward you and slowly stretch your leg until your knee is locked.
    • Check to make sure you’re breathing evenly.
    • Place the Mini Foam Roller or a pillow under your heel.
    • Straighten your back and lean forward slightly; keep pulling the Stretching Strap toward you.
    • You’ll feel a stretch in your calf.
    • Hold for 2 to 2.5 minutes.
    • Slowly come out of the position and finish.
    • Repeat the warm-up and stretch on the other foot if necessary.
    Two hands are touching the outside of a knee.
    A hand is pressing against the inside of a knee.

    Exercise 2: Osteopressure

    You’ll need the Spherical Handle with the soft rounded attachment from our Osteopressure tool set for this exercise. If you don’t have our tool, use a whittled cork.

    • Sit on the floor and straighten your affected leg.
    • Feel along the outside of your knee for a rounded bone. (This is the top of your fibula.)
    • Press the Osteopressure tool in the hallow next to the bone.
    • Press until you feel a strong sensation, but make sure you’re still breathing evenly.
    • Hold for 2 to 2.5 minutes.
    • Finish.
    • Feel along the inside of your knee for a broad bone. This is the top of your tibia.
    • Press the Osteopressure tool against the fleshy area next to the bone.
    • Press until you feel a strong sensation, but make sure you’re still breathing evenly.
    • Hold for 2 to 2.5 minutes.
    • Finish.
    • Repeat on the other knee if necessary.
    A woman is sitting back on her ankles while Roland Liebscher-Bracht looks on.

    Exercise 3: Sitting Calf Stretch

    • Get down on your hands and knees.
    • Press your calf and the top of your foot against the floor.
    • Sit back on your heels. 
    • You’ll feel a stretch in your calf.
    • Hold for 2 minutes.
    • Finish.
    A woman is standing with her legs bent while Roland Liebscher-Bracht looks on.
    A woman is standing with her back leg stretched while Roland Liebscher-Bracht looks on.

    Exercise 4: Standing Calf Stretch

      • Stand up.
      • Step forward with your unaffected leg and point both feet forward.
      • Bend the knee of your affected leg.
      • Stand so your upper body and thigh form a straight line. Do not let your hips move forward.
      • You’ll feel a stretch in your calf and ankle.
      • Hold for about 1 minute.
      • Straighten your affected leg until your knee is locked.
      • Move your hips forward and down until you feel a stretch in your calf.
      • Keep moving forward until the stretch hits peak intensity.
      • Hold for about 1 minute.
      • Finish, and repeat on the other leg if necessary.

      Get your calves ready for bed.

      Perform our stretching routine every night before turning out the light.

      Our tips for preventing leg cramps at night.

      Stay hydrated! Drinking the recommended amount of water daily keeps your muscles hydrated and improves their function. Limit your alcohol and caffeine intake. (Remember, caffeine isn’t only in coffee and tea; it’s also in foods.)

      Sleep on your back with your legs straight. This sleeping position can help counteract the negative effects of sitting with your legs bent all day.

      Consult your doctor if your calf cramps occur several times per week, do not go away on their own or with stretching exercises, or your legs are swollen or feel numb.

      Sources & Studies

      • ↑1,↑2 Allen, R. E., & Kirby, K. A. (2012). Nocturnal leg cramps. American family physician, 86(4), 350–355.

      If you have calf cramps at night, you might also be interested in: 

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