You must incorporate stretching as a precursor to your actual warm up?

Before you start any exercise routine, it is extremely important that you perform some stretching exercises as part of your warm up. This is an extremely critical step that should never, ever be taken lightly or overlooked. You must incorporate stretching as a precursor to your actual warm up. This helps to loosen the muscles to make them flexible and ready for the strenuous workout that is coming up ahead. Failure to stretch before your workout can lead to serious injury during your workout, since your muscles are not yet ready for the stress they are about to be placed under.  Go to Ab Circle Pro for more info and help.