In reality tennis performance fluctuates far more than players, coaches and parents would like to admit. The CLC podcast team talks about the science behind these fluctuations or random errors in performance and how it aid in letting go of mistakes and errors. We go in depth on the concept of regression to the mean (and progression) and how it influences how we think about our performances. We also discuss what it means for the "slump". Follow Dr. Larry and Coach Johnny on Twitter: @LarryLauer / @johnnyparkes1 Instagram: @johnny_parkes USTA PD Website: http://www.playerdevelopment.usta.com/podcasts/?