Daniel Sterling and Matt Emig Rock Solid: Two Person Team Forms. Two volumes to choose from. Volume 1: Basic Two Person Form Demonstrates everything needed to know for synchronized form. Gives tips on how to select a partner, ways to stay together, different tricks for competition and much more. Approx. 90 min. #189330D Volume 2: Championship Two Person Form Goes through a full length synchronized form using some of the most innovative combinations and big moves. Approx. 55 min. #189331D