His body is very healthy.

On a cold day, it's best to get warm in front of the fireplace.

On a cold day, it's best to warm up in front of the fireplace.

On cold days, warming your hands by the fireplace is the best.

On a cold day, drinking plain hot water warms your body.

I start my day every morning by drinking plain hot water.

I start my day every morning by drinking plain hot water.

On cold days, warm coffee is the best.

On a cold winter night, hot cocoa is the best.

The cold has become severe.