Answer: You can have 50 geo-fences for each GPS vehicle tracking device and 50 global geo-fences per account. Each geo-fence is square and centered around an address that you specify.
1 Almost everyone experiences a muscle cramp at some time in their life. 2  There are a variety of types and causes of muscle cramps. 3  Numerous medicines can cause muscle cramps. 4  Most muscle cramps can be stopped if the muscle can be stretched.
Two things help me with foot and leg cramps. If they happen when I'm drinking more fluids, I take a teaspoon of salt in water, and the cramps go away immediately. That's probably because we need a balance of salt and water in our system. The other thing that has helped tremendously is iodine.