leg cramps in high intensity intervals

I am getting quad cramps toward the end of interval workouts. I don't seem to get them as much in distance work. One of my favorite workouts is 25 x 66 yds on 2 minutes. The first ten are usually 50 sec and then I slow to 55. I start cramping on the 20th rep. It happens on push off when the quads want to lock up and also the calfs a bit less. It ends up ending my workout. I notice that if I extend the rest interval longer (because I am talking to someone....or just plain stalling), it brings on the cramping earlier and worse. Is a minute rest a no no? Should I lessen the intensity and reduce rest for this workout? Yes I eat bannanas and drink plenty. Why the legs and not the upper body muscles?? When I used to run intervals sometimes I would get chest cramping of all the places, but never the legs!! how ironic.
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  • Former Member
    Former Member
    If you drink coffee, the caffine is negating all that water drinking you're doing. Current research says that caffeine is not a diuretic. They tested people who drank water and those who drank coffee. The output was the same. Not true for alcohol and some diet drinks (aspartame, I believe but can't swear to) As a Licensed Nursing Home Administrator, dehydration is a factor we watch very closely. I had bad cramping, especially in cold water when pushing off the wall, I started taking small amounts of prune juice at night and have had relief. If you check the label, you'll see it provides a huge amount of sotassium which is better then sodium for preventing cramping.
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  • Former Member
    Former Member
    If you drink coffee, the caffine is negating all that water drinking you're doing. Current research says that caffeine is not a diuretic. They tested people who drank water and those who drank coffee. The output was the same. Not true for alcohol and some diet drinks (aspartame, I believe but can't swear to) As a Licensed Nursing Home Administrator, dehydration is a factor we watch very closely. I had bad cramping, especially in cold water when pushing off the wall, I started taking small amounts of prune juice at night and have had relief. If you check the label, you'll see it provides a huge amount of sotassium which is better then sodium for preventing cramping.
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