Dehydration - make sure you're fully hydrated before working out or exercising and continue to replenish by drinking water during the exercise.
There are a number of causes of cramps. Some causes can be being dehydrated, taking shallow breaths, over stretching of a muscle or exercising for too long.
Improper stretching
Most cases of simple cramps require no treatment other than patience and stretching. Gently and gradually stretching and massaging the affected muscle may ease the pain and hasten recovery.
Muscles cramps occur when a muscle contracts and does not relax. This causes pain in one or sometimes multiple muscles.
There are various potential causes of foot cramps. The causes can include becoming dehydrated, over exercising or stretching the foot too far and sudden movements.
There are a number of potential causes of foot cramps including dehydration, loss of blood flow to the feet, working out in hot temperatures or not stretching enough. They can be stopped by drink plenty of fluids, stretching before a workout and not overexerting.
Lactic Acid.
Symptoms initially are mild and include tremors while stretching hands, muscle cramps after exertion, and fasciculations (visible muscle twitches).
Tetany
Muscle cramps can be treated with stretching, massaging, applying heat or cold, and elevating the affected area. You can also try taking a painkiller or drinking water to help relieve the discomfort. If the cramps are severe or recurring, it may be best to speak to a doctor to determine the underlying cause.
Magnesium deficiency can cause muscle cramping. Potassium deficiency can, as well. These are minerals, not vitamins.
what is the difference between muscle spasm and muscle cramps