Which type of skill involves larger muscle groups and requires strength, endurance, and power (for example, hammer throw)?

Which type of skill involves larger muscle groups and requires strength, endurance, and power (for example, hammer throw)?

• A. Fine motor skills
• B. Intrinsic feedback
• C. Gross motor skills
• D. Open skills

Answer: (C)

Movements that use large muscle groups and demand strength, endurance, and power are gross motor skills. These involve the whole body, as in running, jumping, throwing, and lifting. In hammer throw, you generate force by coordinating the large muscles of the legs, hips, and core to create rotation and speed, with the arms finishing the release. This shows the big-muscle, power-focused nature of gross motor skills. By contrast, fine motor skills rely on small muscle groups for precise, delicate actions like writing or buttoning a shirt. Intrinsic feedback isn’t a skill type but refers to the body's sensory information used to adjust performance. Open skills are performed in changing environments, while hammer throw is done in a controlled setting, emphasizing large-muscle power and control.

Movements that use large muscle groups and demand strength, endurance, and power are gross motor skills. These involve the whole body, as in running, jumping, throwing, and lifting. In hammer throw, you generate force by coordinating the large muscles of the legs, hips, and core to create rotation and speed, with the arms finishing the release. This shows the big-muscle, power-focused nature of gross motor skills. By contrast, fine motor skills rely on small muscle groups for precise, delicate actions like writing or buttoning a shirt. Intrinsic feedback isn’t a skill type but refers to the body's sensory information used to adjust performance. Open skills are performed in changing environments, while hammer throw is done in a controlled setting, emphasizing large-muscle power and control.