Question

Why should a good warmup include stretching and activity-specific warm up actions

Answer 1

Answer:

Because they get you ready for a bigger workout. Decrease in injury

Explanation:

Answer 2

If you do warm ups before a exersize aciviy or doing somthing it will help give you flexibility and less muscle pain. If you dont stretch before exersize theres a chance   your going to get a cramp so be sure to do a 10 minute or less stretching routine  you will see  how much you improve