True Grit? Doesn’t Matter for Resistance Training in Men or Women

A study is the first to examine the relationship between grit and a muscular endurance performance task – specifically, the grueling back squat. The expectation was that a “gritty” person would perform more repetitions in a resistance training set. Interestingly, grit did not predict muscular endurance during the back squat in well-trained men and women. Both males and females independently failed to show a relationship between grit and repetitions performed.