How to touch your toes<br>Do stretching after a warm-up or exercise. Many people don't consider the muscle groups in their lower back when considering flexibility, but you can stretch these muscles to help avoid strains for any number of exercises. The cat-camel stretch is a great way to stretch lower back muscles.

Based on that paragraph can we conclude that this sentence is true?
The cat-camel stretch is not dangerous.

Choose from:
 + Yes.
 + It's impossible to say.
 + No.