How to Throw a Lasso With Horse Trainer Larry Fleming By Equisearch | March 20, 2017 | 1 minute read Throwing a baseball and learning how to swing a rope are more similar than you think. Top horse trainer Larry Fleming shows you how to throw a lasso loop. Horse trainer and cowboy Larry Fleming in his training arena near Fort Lupton, Colorado. What did you think of this article? Submit Rating Thank you for your feedback!