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.
Dehydration, prolonged sitting, or not getting enough. potassium, calcium or magnesium in your diet can be associated. with leg cramps. So can certain medications - including. diuretics, beta blockers and other blood pressure drugs.