Personally not a day trader, but check out High Altitude Investing on YouTube.  Here are some of his "beginner" videos:

• From Start to Finish Technical Analysis on Bitcoin: https://www.youtube.com/watch?v=LYhxEAEI1w4
• How to Trade Cryptocurrency for Noobs (Beginners) 2018: https://www.youtube.com/watch?v=DqV-SxDMg_4
• Understanding Candlesticks and patterns for Crypto trading: https://www.youtube.com/watch?v=kO_Brgth4UY
• How I trade pumping coins: https://www.youtube.com/watch?v=C7eDb_aWPUk