Which statement is TRUE regarding strength training and running performance?

The statement that maximal strength training can improve running economy is supported by research that highlights the beneficial relationship between strength and endurance performance. Running economy refers to the energy demand for a given velocity of running, and improvements in this area can enhance overall performance. Maximal strength training increases muscle strength, which allows runners to use less energy when running at the same pace, thereby improving their running economy.

Developing greater muscle strength can also enhance the efficiency of movement patterns and contribute to better biomechanics during running. This means that a stronger runner may be able to maintain form longer and with less fatigue, ultimately translating into better performance. Additionally, the increased power output from stronger muscles can assist in more effective running mechanics.

The impact of strength training on running performance is nuanced, and while it's important to balance different types of training, the evidence suggests that incorporating strength training, especially focused on maximal strength, can yield positive outcomes for runners in terms of performance, particularly as it relates to running economy.