Combination Tumbling Lecture September 8, 2017 by Tony Retrosi Leave a Comment Part 1 Part 2 Facebook0TwitterLinkedin0GoogleEmailShare this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Related posts: Developmental Twisting for Gymnastics Part 7 Developmental Twisting for Gymnastics Part 8 Twisting Drill for Gymnastics Back Layout Drill Tumbling drills from Iceland Gymnastics Course.