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.
Verified Methods for Relieving Leg Cramps at Night. 1  1. Consider drinking tonic water with quinine. 2  2. Apply a hot compress to the extremity. 3  3. Get potassium into your system.  4. For pregnant women, try taking magnesium 1  supplements. 5. Drink plenty of water and avoid dehydration.  6. Try taking calcium channel blockers.