How did Alfred the great improve the army?

Alfred the Great improved the army by reorganizing and strengthening its structure, creating a more mobile and effective military force. He established a system of fortified towns, known as "burhs," which served as defensive strongholds and helped in rapid troop mobilization. Additionally, he emphasized the importance of training and discipline among the soldiers, ensuring they were better prepared for Viking invasions. His reforms contributed significantly to the defense and stability of his kingdom, laying the foundation for future military successes.