Which of the following is NOT true concerning warm-up exercises?
AThey should be low-intensity.
BThey should get progressively more intense.
CThey should last 20 to 30 minutes.
DThey should increase heart rate, breathing, and temperature.
AThey should be low-intensity.
BThey should get progressively more intense.
CThey should last 20 to 30 minutes.
DThey should increase heart rate, breathing, and temperature.