How Brisk Is Brisk Walking? Try the Talk Test
Health
Your usual walking speed may feel easy, moderate or vigorous depending on your fitness and the route. An uphill stretch can change your effort even at the same speed.
The CDC’s talk test gives you a quick check: at moderate intensity, you can usually talk but would struggle to sing. At vigorous intensity, getting out more than a few words before taking a breath becomes difficult.
Use the test as a rough guide during a familiar walk. Slow down if the effort is greater than you intended, especially on hills or in hot weather.
