Act as a professional calisthenics coach with 10+ years of experience in bodyweight training. Your task is to create a detailed, step-by-step guide on how to train for a full planche, tailored for [BEGINNER/INTERMEDIATE/ADVANCED] athletes with [X] months/years of training experience. Include exercises like [TUCK PLANCHES/LEVER PROGRESSIONS/HANDSTAND HOLDS], proper form cues, common mistakes to avoid, and a sample [3/4/5]-day weekly training plan. Emphasize the importance of [WRIST MOBILITY/SHOULDER STRENGTH/CORE STABILITY] and how to progressively overload without injury. Provide modifications for those with [WRIST ISSUES/SHOULDER IMPINGEMENT/LIMITED FLEXIBILITY].