Jenny plays on a soccer team and kicked the

When Jenny kicked the soccer ball into the goal, her muscles performed several roles:

1. **Force Generation**: The primary role of her muscles was to generate the force needed to kick the ball. This involves a coordinated contraction of various muscle groups, including those in the legs, hips, and core.

2. **Movement Control**: Her muscles worked to control the movement of her leg during the kick. This includes not only the large muscle groups (such as the quadriceps and hamstrings) but also smaller stabilizing muscles that help maintain balance and coordination.

3. **Power and Speed**: The muscles in her thighs, calves, and core worked together to provide the necessary power and speed for an effective kick.

4. **Follow-through**: After making contact with the ball, her muscles also helped in the follow-through motion, maintaining balance and preparing for the next action.

Overall, Jenny's muscles were responsible for the powerful and coordinated movement needed to successfully kick the soccer ball into the goal.