The gym should also have a humidity level between 40% and 60% for these activities. http://www.gyminsight.com/blog/2013/08/optimal-temperature-volume-settin ...
Nevada County is a county located in the Sierra Nevada of California. As of the 2010 census, the population was 98,764. The county seat is Nevada City. Nevada County comprises the Truckee-Grass Valley, CA Micropolitan Statistical Area, which is also included in the Sacramento-Roseville, CA Combined Statistical Area. It is located in the Mother Lode Country.
Douglas County is in western Nevada in the western United States. Stretching from Carson Valley and running up into the Sierra Nevada, the county is bordered on the west by California, and contains about 13.2% of Lake Tahoe, which is split across the two states. Carson City, the state capital, lies to the north, and Lyon County to the east.