Second, tight quads can contribute to weak hamstring muscles. 1  Hamstring muscles are the quads' opposing muscles; they are located at the back of your thigh. 2  An increased lower back arch, technically called excessive lordosis, is often accompanied by very tight (and painful) back muscles.
Time difference between India (IST) and USA (CST here)-. Difference between coordinates is 90+82.5 = 172.5 degrees. (90-82.5 is not difference, as one is East to GMT and other is in West to GMT) 172.5 x 4 = 690 Minutes. or 11 hours 30 minutes.
Not always 1 hour's difference. Some countries have non-standard time zones, usually with a 30-minute offset (a few have a 45-minute offset). For example, the time zone in India is five hours and 30 minutes (UTC+5:30) ahead of UTC.Time zonesâ boundaries are irregular mainly because of political factors, and so this has been a subject of criticism.ow Time Zones Work. Each time zone is then theoretically 15 degrees wide, corresponding to a one-hour difference in mean solar time. The shape of time zones is changed, in practice, to match internal and international borders.