Which Of The Following Is Not True Concerning Warm-Up Exercises? A. They Should Be Low-Intensity. B. They Should Get Progressively More Intense. C. They Should Last 20 To 30 Minutes. D. They Should Increase Heart Rate, Breathing, And Temperature.. They should last 20 to 30 minutes. They should get progressively more intense.

However, they typically last 5 to 15. They should last 20 to 30 minutes. They should last 20 to 30 minutes.