SUP MagazineSean Poynter's Pro SUP Surfing Tips – Part 1SUP MagazineAs SUP 'N' Surf Retreat coach Ian Cairns would suggest, define three waves in a lineup (if at the very least two). Of these waves, label them peak 1, 2 and 3. Assign them their number based on best to worst, 1 being best, 3 being worst. You define and ...