CSW Foundations Manual & Introduction You cannot view this unit as you're not logged in yet. 2 thoughts on “CSW Foundations Manual & Introduction” I have been doing sub wrestling since 98 and love these drill, so important for a good foundation. Repetition is definitely a requirement to being good and confident in applying what you learn. Log in to Reply Thanks Joe! Train well! Log in to Reply Leave a Comment Cancel replyYou must be logged in to post a comment.