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.
So all the places in PST time zone in the US will be 13 hours 30 mins ahead of IST (Indian Standard Time). The time difference between New York and India would be like this : India is 10 hours and 30 minutes ahead of New York, NY.