During a workout, a football player pushes a blocking dummy a distance of 30 m. While pushing the dummy the same distance a second time, what would the player need to change to be certain that power output increases? The player would need to use a greater force and take more time. The player would need to use a greater force and take less time. The player would need to use a smaller force and take more time. The player would need to use a smaller force and take less time.