These programs of Clayton's are super awesome!! As he notes, the years of coaching experience has given him a deep well of extremely functional advice and physical movement training & awareness techniques. The Amanzi content is unbelievably valuable in its simplicity and yet profoundly applicable nature which directly correlates to our surfing technique and performance riding waves! The progression of applying the concepts from flat ground (cardboard) to Bosu (stability variable) to skateboarding (stability physical movement) is absolutely perfect for anyone wanting to grow their surf technique and neuromuscular memory for a lifetime of surfing your best.