[pouetpouet]

The benefits drop precipitously after the 15 or 20min mark. A 10-20min walking or biking commute is good. 30min of driving in traffic is not.

[stronglikedan]

> 30min of driving in traffic is not.

Unless you like to drive, or in my case, love to drive. I.e., it's subjective.

[sincerely]

I love driving.

I absolutely hate driving in traffic.