CrossFlowX™: Anxiety Reducing Cardio Flow. SPOILER ALERT: surprise guests at the end... If slow is not your pace, and you prefer to sweat out your anxiety, this one is for YOU! This flow is meant to keep you firmly in the here and now so that you can't think about the past or worry about the future. Be prepared to twist and sweat your anxiety OUT. You don't need it, so say goodbye, and exhale it allllll away.