Which heart rate range is associated with enhanced gross motor skills?

The heart rate range of 145-175 BPM is associated with enhanced gross motor skills because this elevated heart rate indicates a moderate to high level of cardiovascular activity, which supports physical performance and muscle function. During this range, the body is optimally supplied with oxygen and nutrients, which are crucial for sustaining physical exertion and facilitating coordination and movement.

At this heart rate, the body can effectively deliver blood to the muscles, promoting better performance in activities that require gross motor skills, such as running, jumping, and other large muscle group movements. The combination of elevated heart rate and the body's ability to efficiently process energy aids in improving stamina, strength, and motor planning, which directly impacts the execution of gross motor tasks.

In contrast, the other heart rate ranges are either too low to elicit the necessary cardiovascular benefits or too high, which may lead to fatigue or decrease performance due to overexertion. Maintaining a heart rate in the specified range helps achieve a balance where the body can perform optimally during physical activities.