In Part 4 of this series we shared the secret sauce of sales performance came down to one key factor. Specifically that of the studies in all of the fields, the factor that explained the most (not everything) about expert performance was the quality and quantity of practice. We also shared The Five Steps to Mastery, captured in the acronym S.P.A.C.E. In this post let’s look at S.P.A.C.E more closely. Then we’ll examine some of the implications for continually growing sales by continually growing your salespeople.