The main enemy of a fluid swing is muscle tension, which is usually caused by excessive nervousness. Óscar del Río, a sports psychologist specializing in golf, explains in this video how well-managed nerves positively affect competition, while a lack of control negatively impacts the swing's rhythm. 

To solve this very common problem, Óscar del Río proposes an exercise consisting of several phases to get to know yourself better and be able to correct that excess muscle tension.