But that’s simply not true. The problem with trying to flatten athleticism into a single dimension is illustrated especially well by a 2004 study published in The Journal of Sports Sciences. The study analyzed testosterone and different types of strength among men who were elite amateur weight-lifters and cyclists or physically fit non-athletes. Weightlifters had higher testosterone than cyclists and showed more explosive strength. But the cyclists, who had lower testosterone than both other groups, scored much higher than the others on “maximal workload,” an endurance type of strength. Across the three groups, there was no relationship between testosterone and explosive strength, and a negative relationship between testosterone and maximal workload. Though small, that study isn’t an outlier: Similar complex patterns of mixed, positive and negative relationships with testosterone are found throughout the literature, involving a wide range of sports.
