The 21-Day Elite Core Strength Routine isn’t just about the book Link Core Muscles. You have two options: Book Purchase – Get your copy of Link Core Muscles and follow the proven 7-Level system. On-Site High-Ticket Training – Bring Quincy Kidd CPT to your location or state for private or group training. Pricing is customized and negotiable based on travel and group size. Visual Suggestion: Side-by-side boxes → Book Purchase vs On-Site High-Ticket Training.