Tread Mile News Today

Warmer we are not going outside as much and experiencing the cold and we may not be stimulating our brown fat. >> gregg: turn down the thermostat and stop dipping into the box of chocolates and get on the exercise -- >> tread mile, too. >> gregg: great to see you, thanks very much. >> heather: that wraps it up for us, fox news sunday with chris wallace is up next. >> gregg: and have a great week, everybody, turn down the thermostat, though. i couldnt concei this as a heart attack. the doctor lea...