Power in fitness is defined as the product of which two elements?

The definition of power in fitness is specifically tied to the combination of speed and strength. In a physical context, power is the ability to exert force quickly, which means that both how much force you can generate (strength) and how quickly you can apply that force (speed) contribute to your overall power output.

For example, in activities such as sprinting, jumping, or Olympic weightlifting, an athlete needs to not only possess the muscular strength to produce force but also the speed to deliver that force effectively in a short period of time. Therefore, the combination of speed and strength uniquely qualifies as the defining factors of power, making this choice the most accurate in the context of fitness and athletic performance.

Other options, while they may encompass important components of fitness, do not accurately define power. For instance, endurance and strength are related to performance over a longer duration, while flexibility and agility are critical to different aspects of physical ability but do not combine strength and speed, which are essential for generating explosive power.