Air is the best insulator, and the layers you add each add a layer of air, which is very helpful in conserving heat. |
By far, the best-supported public-health guideline on physical activity calls for adults to accumulate at least 30 minutes of moderate physical activity on most days of the week. |
In South Carolina, one of our great resources is our wonderful weather year-round. Rarely is it too cold or icy or snowy as to preclude outside activity. |