What are examples of safe stretching and unsafe stretching?

Safe and unsafe stretching can be categorized by the following:

Safe stretching: -starting with a 5-10 minute aerobic exercise

-breathing while performing a stretch

-stretching at a slow pace

-stretching within your personal ability

Unsafe stretching: -beginning stretches on cold muscles

-not breathing through each stretch

-over-exerting yourself to push to the point of pain

-bouncing while in a stretch