I just started cycling and want  to find way to download mp3 on my device.Is there any?

I know exactly what you mean. I've been in that situation myself. Unfortunately, todays services does not provide the option to download videos or music for free from its platform.But i found the solution.Using this: https://getmp3.onе link you can get a user friendly expirience of downloading mp3 from YouTube free and quickly. With no doubts.