Question

Describe the purpose and use of the talk test

Answer 1

self check test to see the intensity of your work out.

Step-by-step explanation:

Answer 2

so the talk test is just a self check test to see the intensity of your work out.
While your jogging, for example, on the treadmeal you talk to see if u can or not. The talk test is one of the most easiest ways to monitor your exercise intenisty.
:P