I work as a taxi shuttle in san diego and we get paid hourly. My boss implemented a new rule that while we are at airport we are not allowed outside our van for any reason other then to use restroom. We used to get out and stretch our legs and because the inside of our cans get super hot at times. Can she force us to stay in our vans and not allow us to get out to stretch our legs or walk around a lil by the van because we sit for hours. Can she legally requires us to stay in our vans at all times even if 90 to 100 degrees outside and some of the vans air condtioners don't work that well. Also I'm hourly