Here's a description for a motivational YouTube channel:

"Welcome to [Channel Name], your daily source of inspiration and motivation! Our mission is to help you unlock your full potential, overcome challenges, and stay focused on achieving your dreams. Whether you're seeking personal growth, career advice, or just a boost of positivity, we provide powerful videos, quotes, and tips to keep you motivated and moving forward. Join our community of like-minded individuals and take the first step towards a more confident, driven, and successful you. Subscribe and start your journey of transformation today!"

Feel free to customize this with your channel's specific focus or name!