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How to Eliminate Muscle Cramps

You Can Prevent this Problem

-- By Dean Anderson, Fitness & Behavior Expert
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Dehydration problems can start to set in when you lose more than 2% of your body weight through sweating or inadequate fluid intake. If you’re not sure whether you need to worry about this, try weighing yourself before and after a typical workout or activity. If you do lose more than 2% of your weight, you’ll want to drink enough water (on an ounce-for-ounce basis) during your activity to keep your weight loss under that 2% target. And even if you don’t lose that much, make sure you take in enough fluids after your activity to get back to your pre-exercise weight. Typically, drinking a half-liter of ordinary water per pound of lost weight should do the trick. Learn more about your fluid needs during exercise.
  • Eat your vitamins and minerals. There’s some evidence that being deficient in vitamins B-1, B-5 and/or B-6 can increase the likelihood of muscle cramps in some people, so keep an eye on your diet to make sure you’re not shorting yourself on your B vitamins. Likewise, a diet that is too low in sodium, potassium or magnesium can cause muscle cramp problems, because your body also loses these electrolytes in sweat. If necessary, you can replenish these minerals during or after extended exercise by using sports drinks with added electrolytes; but unless you do more than an hour of high-intensity exercise, it’s usually better to get these vitamins and minerals from the food you eat, especially if you’re trying to keep your calorie count down.
  • Always warm-up and cool-down properly. Muscle fatigue is a major contributor to muscle cramping, and it can be brought on if you skimp on your exercise prepartion and cool down periods. To minimize this problem, follow these simple principles:
    • Always include 5-10 minutes of a lower intensity warm-up before using a muscle for high-intensity activity, and allow for a similar cool-down period afterwards.
    • Avoid over-stretching cold muscles, which can irritate them and reduce performance; save intense stretching for after the exercise or activity, or after your warm-up. Remember: Stretching is not the same thing as a warm-up.
    • Start slowly with any activity that uses different muscles than your typical workouts, uses your muscles in a different way (e.g., cycling instead of jogging), or involves significantly longer periods of activity. Build up your time, intensity, and frequency gradually over time.

Muscle cramps are a normal part of life for many exercisers, but they don't have to be. Start using these tips to minimize your cramps in no time.

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About The Author

Dean Anderson Dean Anderson
Dean Anderson has master's degrees in human services (behavioral psychology/stress management) and liberal studies. His interest in healthy living began at the age of 50 when he confronted his own morbid obesity and health issues. He joined SparkPeople and lost 150 pounds and regained his health. Dean has earned a personal training certification from ACE and received training as a lifestyle and weight management consultant. See all of Dean's articles.

Member Comments

  • DANNISH1
    Just wanted to share a tip that I got from my friend who also was suffering from muscle cramps. Apparently the mineral/electroly
    te level in your body is very important to avoid getting muscle cramps. Combined with sufficient fluid in your extracellular camber.
    My friend told me about this Norwegian supplement that harvest their minerals from the fjords. This marine minerals is supposed to have a better absorption than other minerals.
    I have tried this supplement now for 4 weeks, and for me it really works. I know many endurance athletes use it as well. They do not sell it in my home country, but I order inline and they ship it to me for free. Check it out at www.fjordnutritio
    n.com - the product is called CRAMPFIX.

    Hope it helps!

    Greetings from Denmark - 5/17/2014 10:06:41 AM
  • I get Charlie horse's in my left leg everyday. I can't sleep at nite alot of times. - 10/7/2013 5:30:44 PM
  • CAL MAG and LIQUID CALCIUM help tremendously - i have taken them for years since my first pregnancy - that is what the dr. recommended . - 8/1/2012 2:09:38 PM
  • I've suffered through terrible leg cramps after intense exercise--biking and running. Nothing seemed to relieve them except time--I often would be up the entire night. I tried Hammer Endurolyte capsules and they work like a dream. I don't usually pop a pill to solve a problem, but this works every time. I also started tracking potassium on the Nutrition Tracker and found I wasn't getting near enough potassium through diet. Now I make a point to eat food high in potassium--dates, avocados, potatoes (do not peel--potassium will be lost as most of it is next to the peel), coconut water, and banana. - 5/23/2012 10:27:28 AM
  • Once you have the cramp... wet a towel with hot water and wrap the .. leg/foot with it. That is if you can get there or someone to do it.....AHhhhhhh is all I can say.
    - 5/15/2012 12:57:51 PM
  • Thanks for all the recommendations! I started taking multivitamins again and added many of your suggestions. I have slept painfree for three nights now. - 12/28/2011 4:40:32 PM
  • TEMPKIKI
    thank you all for the great comments! - 10/8/2011 6:50:58 AM
  • I would wake up with oh so severe leg cramps in the middle of the night. They could start in my foot and go all the way up into my groin. Sometimes i knew it was from dehydration and/or fatigue, especially if i'd had alcohol before bed; but many times for no apparent reason. They were agonizing! I'm pretty stoic about pain, but these made me cry out awfully! My daughter told me about the bar-of-soap-under
    -the-sheets trick. I thought it was a bunch of bunk, but one night in desperation I rubbed a bar of soap on my cramping thigh. Poof! Gone! So I started to keep a small hotel-sized bar of soap under the sheets, and the cramps stopped. When the cramps started coming back I googled and found that you have to replace with a freshly unwrapped bar every now and then. So, I did, and - no more cramps. I know it's crazy and no one knows why this works, but it really did work for me. - 10/7/2011 10:51:31 PM
  • The potassium in bananas helps prevent charley horses (because of the sodium-potassium pump). I'd been eating a banana everyday and working out. Then one day I skipped the banana and that night I immediately got a charley horse. - 10/7/2011 5:07:42 PM
  • I do not have to exercise to get cramp, even rubbing does not ease, I am doubled up with pain. I also get it in the feet and ankles
    Anyone know whar else I can do ?
    Thanks - 10/7/2011 2:48:25 PM
  • I really don't know why they are caused but dehydration and an electrolyte imbalance definitely seem to play a role , especially for me. I seem to get leg cramps after traveling and extreme exertion. Both cases are sometimes accompanied by low water intake which obviously upsets the internal chemical balance. I also find that tonic water works.

    I don't know how to get rid of them permanently but to relieve them when they occur you have to pull your toes up towards your knees to elongate the calf muscles. The normal response is to point your toes and that only makes the cramp worse. So...point toes up towards your nose rather than away from it. It's foolproof. - 10/7/2011 2:02:39 PM
  • GGARDEN
    I agree with LLUCKE. Drink Milk! I get let cramps at night (I would say like the commercials that it's restless leg syndrome) and sometimes charley horses in the arch of my foot or calves. But I can have a glass of milk and they stop. Lately, I have been trying to get back into drinking milk twice a day. I do eat alot of greens but the milk helps. No more problems with the pain and I sleep better. About 2 years ago I started drinking Organic Milk. I just buy store brand. We switch be/c we weren't drinking as much (kids in college) and it was going bad too quickly. Did you know that organic milk is good for a month or 2 in your refrigerator? And it tastes better. Makes me wonder what exactly is in regular milk that it spoils so quickly. - 10/7/2011 1:40:04 PM
  • Magnesium Phosp 6X is a great under the tongue homeopathic cure that stops them almost instantly! Magnesium relaxes muscles (that is why they recommend mag supplements be taken at bedtime - they make you snoozy) - 10/7/2011 11:44:41 AM
  • AJCUNDIFF
    I suffered with terrible night leg cramps for years and wound up in the emergency room one night because of them. The doctor found that I had terribly low potassium levels from years of low-carb dieting. Supplements only contain 99mg and you need between 3500 and 4500mg per day. This means you must make sure you get enough through diet. So I added potassium to my nutrition tracker, did a google search for "potassium rich foods" and posted the list on my fridge. I have not had a SINGLE cramp in 2 years since I started getting enough potassium!!! ( And I run and workout all the time!!!) - 10/7/2011 10:36:13 AM
  • CRAIGBMCHUGH
    I agree that stretching helps if there is an underlying cause. There are many medical conditions that I have read in the other comments. If you have persistent cramps it's time to see a doctor IMO. I have had problems with my potassium levels which cause cramps that last for hours. Potassium level can be high or low and cause cramps. - 10/7/2011 10:00:59 AM
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