What aspect does resistance training typically enhance?

Resistance training is primarily focused on improving muscular strength. This type of training involves activities that cause the muscles to contract against an external resistance, which can include weights, machines, resistance bands, or even body weight. The primary goal is to enhance the muscles' ability to exert force, which is a critical factor in overall physical performance.

When engaging in resistance training, the muscles undergo stress that leads to micro-tears in the muscle fibers. The body repairs these tears, leading to an increase in muscle size (hypertrophy) and strength. This process not only develops the muscles but also boosts the efficiency of the neuromuscular system, allowing for greater force production.

While resistance training may have some secondary benefits to aspects like flexibility and speed—such as improved stability and coordination—it is not specifically designed to enhance those capacities the way dedicated training for flexibility or speed would. Similarly, aerobic capacity primarily pertains to cardiovascular endurance, which is best improved through aerobic or endurance training rather than resistance work. Therefore, the enhancement of muscular strength is the hallmark outcome of a well-structured resistance training program.